Specifications 500mw RGB full color laser light 1.Auto,sound active, DMX512, ILDA 3.SD+2D/3D Change laser 4.Animation 5.CE, RoHS,FDA 500mW 2D/3D Change RGB full color Animation laser light with SD Card for DJs, Bands, Bars, Pubs, Clubs This RGB MAGIC SERIES with the main features as: Multi-function and creative laser show system, new and changeable 3D effect design, and it’s easy to achieve the 2D to 3D effect change. SD has a huge storage which has rich full dynamic programs. Free professional laser edit software, you can show what you want. This laser series use 25 kpps high-speed scanning system. The design of dustproof will reduce the Power loss and maintenance times. Application of places: DJs, Bands, Bars, Pubs, Clubs, Roller skating rinks, DTV, Family party, etcInput Voltage: AC110V/220V Frequency: 50-60HZPower consumption: 35WLaser Power: R: 635nm150mW G: 532nm100mW B: 450nm250mWPlay Mode: Auto, sound active, DMX512,
Model Number: VM-938 Place of Origin: China (Mainland) Packaging & Delivery Packaging Detail: Blister Card Delivery Detail: 40 Days Specifications Sound Bar--Suitable for iPad, Mobile, iPhone, iPodTouch, PC, MP3, MP4 and all Music device through 3.5mm cable. SoundBar--Suitable for iPad, Mobile, iPhone, iPodTouch, PC, MP3, MP4 and all Music device through 3.5mm cable.
Brand Name: eRock Model Number: KHBS001 Type: Mini Amplifier Channels: 1 Place of Origin: Guangdong China (Mainland) Colors: yellow,red, white, black, rose, blue logo: cutomize Material: ABS shell, grill net, Rubber Cushion Battery Capacity: 400mAh Connecting Type: Bluetooth and line in Special: LED backlight logo with nice appearance Surface treament: rub oil Packaging & Delivery Packaging Detail: color box Delivery Detail: 15-20days Specifications 1.Unique design with LED backlight logo 2.Special Speaker Grille 3.Support Line in 4..CE,ROHS approval SpecificationProduct nameeRock Bluetooth speakerItem no.KHBS001Bluetooth SpecificationBluetooth V2.1+EDRHands-free functionNoDistortion≤3%RF Range10-15mFrequency Response20Hz-20KHzLoudspeaker Output2WWorking voltage/current3.7V/230mAcharging voltage/current5V/400mASignal-To-Noise≥80dBBattery Capacity400mAhCharging Time1-2hoursPlayback Time4hoursMaterialPlasticColor(s)Black,Yellow, Red, Blue
Brand Name: MG Model Number: SD 01 Type: Passive Use: Home Theatre Channels: Other Place of Origin: Zhejiang China (Mainland) Model NO.: SD 01 MOQ: 200 pcs Weight Capacity: 35 KG N.W.: 1.1 KG Qty/CTN: 10 pcs Carton Size: 515*310*90mm Packaging & Delivery Packaging Detail: Gift bag with your logo and brand Delivery Detail: 25-30 days Specifications 1. Sound bar speaker tv wall mount 2. Niche market, less competitive 1. Sound bar speaker tv wall mount 2. Additional fitting screws 3. Easy to install 4. Customized gift box with your logo and brand Model No.SD 01 Descriptionsound bar speaker tv wall mount BrandMGCapacity35 KGWall PlateSuit for wood studHardwareIncludedEnglish ManualIncludedMaterialHot rolled steelFinishPowder CoatingColorBlack & SilverOEM PackagingAvailable
Specifications led light bar sound activated led light bar: Low light attenuation 96%optical efficiency Low power consumption Durable AURORA 's Mission: Covering the whole world with most beautiful light. Feature of led light bar sound activated led light bar: Reflector patterns available in spot, flood, combination or bat beam 1. 50,000+hours average lifespa6. 96% optical/reflector efficiency2. 9-36 Volt DC Input7. 100%optically clear3. GE LEXAN lens8. Instant on/off, no warm-up4. Operating Temp: -40 ~ + 155 deg9. Dual-oversized heat sink5. Sealed waterproo connector10.Pass Chinese Military Standard GJB 150&US MIL810-STD 3W Cree dual row led light bar: ModelLengthL.E.D(QTY)LumenVott&WattBeam PatternALO-2(cree)2''4PCS14309V-36V 12wFlood, SpotALO-4(cree)4"8PCS17369V-36V 24wFlood, SpotALO-6(cree)6"12PCS26049V-36V 36wFlood, spot,combinationALO-10(cree)10"20PCS43409V-36V 60wF
Specifications led strong strobe light: 1.Light source:36*0.5W RGB LEDs 2.Power:50W 3.Preprogrammed special effects 4.Auto and sound active 50w led strobe light,stage strobe light,stage light,led rgb strobe light,Features:It is an ultra-bright,high-impact strobe that supplies an explosive pluse of energy to clubs,tours and mobile DJ's of any size. Specifications: VoltageAC 110V/230V 60/50HzPower50WLight source36*0.5W RGB LEDs Advantagespowerful,high-impact strobe like nature's most powerful energy source,low heat and power consumptionEffectpreprogrammed special effects and continuous blinder effect with auto fadeModesAuto and sound active Dimension150x150x250mm Weight2.6kgs Our services:1. Your inquiry related
Type: Other Heat Insulation Materials Place of Origin: Hebei China (Mainland) Brand Name: Sheng Heng Model Number: rock wool Thickness: 50 - 150 mm Material: basalt Density: 120 - 140 kg/m3 Heat Conductivity: 0.030 - 0.044 Highest Working Temperature: 600â Packaging & Delivery Packaging Detail: plastic packaging or heat shrink packaging Delivery Detail: 5 - 10 days Specifications Fireproof Rock Wool Bar 1.waterproof,heat,sound insulation 2.competitive price 3.excellent quality 4.we are factory Fireproof Rock Wool Bar Deacription Fireproof Rock Wool Bar is a matrial of color steel core board. Professional equipment and advanced technology ensures the product performance achieves or even exceeds industrial standard. Excellent compressive resistance and fireproof is the key factor to improve the quality of color steel core board. The product requirements should update with development of color steel industry. High-strength rock wool batten also
Specifications 1.2.4''touch with keypad mobile 2.big sound and battery 3.dual sim dual stangby 4.good price Frequency: GSM900/1800MHZScreen:2.4''touch screenSelling points:touch screen,loud speaker,big batteryMedia format: MP3/MP4 3GP formatPlatform : SpreadtrumCamera:0.3M pixelExternal memory: 8GBattery:BP-4LCharger: Nokia universal chargerSupport: MP3/MP4,FM,Bluetooth,T-flash,etcWAP Browser :supportAccessories: 1 battery,charger,data cable,earphone,user manualLanguages: multi-languagesEnglish Packing : sets /carton .
Place of Origin: China (Mainland) Brand Name: MASTECH Model Number: MS6700 Specifications 1)30-130dB,3 1/2 digitals 2)Sample:2 times/s 3)Frequency:30Hz~8KHz 4)analog bar indicator MS6700-30-130dB Digital Sound Level Meter wholesale&retail,free shipping
Type: sound module Style: Battery Operated Toy,Educational Toy,Electronic Toy,Musical Toy Material: Plastic Plastic Type: ABS Place of Origin: Guangdong China (Mainland) Brand Name: shengyip Model Number: sound pad OEM: OEM voice: can be customized sound time: customize Packaging & Delivery Packaging Detail: 200pcs/carton the WG and Meas depends on the size of your design Delivery Detail: 30days-45days Specifications 1.Sound buttons module used in children's books. 2. exsit module. 3. ABS material. Feature: -Can be used together with children Picture Book. -Sounds including the animal series, traffic tool series or the customer sound -Sound can be heard when you pressing the relative keys. -Different sound button control different sound or the chapters and sections -Ex
Specifications 2.0 professional active speaker with USB/SD function cool design with shaking souond competitive price best for your choice 2.0 professional active speakerwith USB/SD functioncool design with shaking souondcompetitive price best for your choice Reference Data:Output power:60*2Speaker unit:8"*1+1"*1Frequency response:20-20KHzImpedance:4-8ohmsDimensions:320*300*525mm40HQ(sets):700
Brand Name: HR Model Number: SP-01 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer Channels: 1 Special Feature: Portable,Mini,Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) MFB: POWER ON/OFF, PAIRING BUTTOM, PLAY/PAUSE Dimension: 65*65*52MM WORKING TIME: 7 hours SPEAKER DIM: 40mm POWER: 1.5W SPEAKER FREQUENCY RANGE: 200~20KHz Name: Bluetooth Mini Portable Speaker for Phones Color: red blue black white orange Certificate: BQB, CE, Rohs,FCC Packaging & Delivery Packaging Detail: Packing for Bluetooth Mini Portable Speaker for Phones:1pc/poly box Delivery Detail: 35days Specifications 1.Bluetooth 3.0+EDR 2.Onboard the magic stick 3.Mini Portable speaker for sound bar 4.In stock 5.Factory price The best design Bluetooth Speaker For triad speakers with best surround sound and wireless TV sound , sound bar Features1, Bluetooth 3.0 + EDR2, Double-bass subwoofer3, Bluetooth make hands-free call, suits for car4, LINE-IN input5, battery keep
Brand Name: DBS Model Number: DBS-19 Type: Professional Amplifier Channels: 1 Place of Origin: Guangdong China (Mainland) place: China mainland brand: DBS mode: a-2 The export mode: FOB/EXW/LC name: trolley speaker color: black/white/color for your choice function: MP3/SD/FM/remote control character: with bar and wheels battery speaker unit: 10 bass*1 1 tweeter*2 battery specification: 7Ah Packaging & Delivery Packaging Detail: plastic cartoon Delivery Detail: 30 days after we confirm the deposit Specifications speaker sound system 1.OEM 2.Hot sell ,good quality best price 3.2013 new style changeable 4.professional speaker factory specification Function:USB/SD/FM &remoteOutput power: 40W(RMS THD=10%Frequency Response:60Hz-18kHzRated power: Battery:12v 7AHSpeaker unit: 6.5"bass*2 1"tweeter*2 Service:We can supply high quality service for you We will show you our best service and professional
Brand Name: Sixty Nine Model Number: 69 SBX911 Channels: 2.1 Player Type: HDD Player Special Feature: Wireless System Place of Origin: India Packaging & Delivery Packaging Detail: Single Box Delivery Detail: Ready Stock Specifications BEST LCD / LED Companion crystal sound quality soundbar wireless soundbar subwoofer FM,USB/SD CE,RoHS 2.1 SOUNDBAR SYSTEM WITH WIRELESS SUBWOOFER SPECIFICATIONSSoundbar Power RMS 60 WattsImpedance 4 ohmsFrequency range 200Hz~20KhzSensitivity 89dBDriver units1x1" silk dome tweeter2 x 4" paper cone mid-range2 x 5" wofoerMaterialABS plastic with matty black finishing cabinet , arylic transparency rim, metal coverAmplifier built-in Power RMS 120 watts (20watts x 2 80 watts)@4ohms Frequency range 20 HZ ~ 20 Khz Distortion ≤1% S/N ≥ 86dB FEATURES2.1 soundbar systemSOUNDBAR1) matty black finishing cabi
Specifications Witop wireless calling system Can show call reason Can show total coming calls Build an comfortable enviroment for customers Wireless calling system for dining room / restaurant /hall / cafe /club /bar /airport /hospital Specification of Watch Pager K-300 1. Can work with 99pcs 1-key or 3-keys transmitter in max2.Show 4-digit number . First number show total the coming call .Third and Fourth number show the talbe No. from 01-99 and first letter can be ABCDEFHLPU. Last number(letter) show the service type 3.Can indicate different service type with specical symbols 4.Can store 10 calls and track the calls up and down &n
Specifications Welded tungsten carbide bar 1.Super hardness 2.Sound performance 3.Various material choices 4.Close tolerance Reliable welded tungsten carbide strip with thread or precision square carbide bar weld with steel , precision made-to-order parts of mold parts: 1,Consistent quality control2,Quick delivery time3,Excellent customer support4,Made-to-order service available5,Assured interchangeability6,Various material choices Reliable punch pin, tungsten carbide products,mould accessories, ejector pin, step pin manufacturer!! Deguan manufactures a full line of standard and custom punch products, carbide parts,mould accessories and die parts to high quality standards giving you the reliability and dependable performance you expect. Punches have always been our main products through the years; we have developed expertise in manufacturing a wide range of them. Designed and manufactured for sound performance and long service life. Our products are manu
Specifications dj equipment mini sound bar active audio speaker 1.Unit:10" + 5" 2.RMS:50W*2 3.Max Power:80W *2 4.USB/SD/FM/Mp3 dj equipment mini sound bar active audio speaker Specification: Speaker unit :10''+5'' Rated Power:50W X 2 Max Power: 80W X 2 Frequency Response: 50Hz--18KHz Sensitivity:89+-3dB(1W/1M) Rated Impedance:4 ohms Cabinet Size:320 X 280 X 540mm Packing size:630 X 370 X 600mm G.W:18.19 Kgs With USB / SD / FM / Digital display, 2 microphone sockets Dragon sign on the front panel. Service: We can supply high quality service for you as your request,Meanwhile,we hope we can meet and super your satisfaction. We would like to let you know that we have about 10 years professional experience on manufacturering speaker. Welcome to China and visit our factory.Fast and Efficient, Low-Budget, Free Consultation. Wholeheartedly at you
Place of Origin: Guangdong China (Mainland) Brand Name: Reidz Model Number: S-XKB-001 led: F5 super brightness led Size: can do as customer demand Power per unit led: 0.4W Control mode: DMX512,DVI,Auto-run,sound activation place:: stage,wedding,Bar,etc Power consumption per unit(W): 120W Viewing angle: 120Degree Waterproof: IP42 Indoor Packaging & Delivery Packaging Detail: Flight case & Wood packing Delivery Detail: 10 Days Specifications led star curtain 1.DIY Size 3.star sky effect 4.CE&ROHS 5.DMX512.Auto.sound active, speed mode white LED STAR CURTAIN all bright/auto/sound/DMX control Main Technical Parameters Product name:Led color curtain,Led display light,RGB Horizon DMX Curtain Voltage:AC100v-240V 50/60HzMax Power:120W Fuse:3A(Power Supply)10A(Control PCB) Control System:All on/DMX Control/Sound Active/Automatic Channels: 6CH Size: 2m*3m,2m*4m,3m*4m,3m*6m,3m*8m,4m*6m (can be decide by your stage
Specifications Led Magic Laser Light 1.LED Bead: 162 pcs Beads Colorful Magic effects 2.Play Mode: Sound Active/Auto-Play/Master-Slave/DMX Power Supply: AC110-220VFrequency:50-60HZLaser Diode:Diode Laser/ Diode Pumped Solid State Laser(DPSS) LaserLaser power:G40MW+R100MW LED Bead: 162 pcs Beads Colorful Magic effectsPlay Mode:Sound Active/Auto-Play/DMX512Scanning System:Micro-step motor scanner Packing size:330(L)×240(W)×240mm(H)G.W.:3.0kg Trade termEXW, FOBPaymentT/T, Western UnionMOQ1 pcsPackageExporting carton, flycase, wooden caseLeading timeSample order: 1-3 days,Big order: 5-7daysOEMOEM is acceptableWarranty1 yearAfter serviceIf there is the problem with the product, firstly you need send the picture or the video to us, then let us make sure what’s problem about the product, we will try our best to help you .if the problem can use the part to solve ,we will offer you the replacement for free Within 1 year. &nbs
Place of Origin: Guangdong China (Mainland) Brand Name: GTWEL Model Number: ELPANEL color: any color model: 7 application: t-shirt,bag,cap place: bar,club,KTV,disco room and so on Packaging & Delivery Packaging Detail: 15x15x5cm, Delivery Detail: 5-15days Specifications EL sound activated /flashing panel is powered by 2pcs or 4pcs AAAbatteries.stock design or custom made is available. Application El t-shirt are widely used at all kinds of public occasions like evening party, concert, bar, disco dancing, dance hall, sports competitionSpecification: 1.EL panel: Sound sensitive,high brightness ,no heat ,long lifetime,over 250 styles of panel sheet, customer design are welcome 2.EL T-shirt : Colour : any colour for customer option(Black ,white ,pink ,green ,red,ect) Material:100% pure cotton,light and thin,comfortable feeling Size: S,M,X,XL ,XXL(Standard European size) Power:4xAAAbattery pack ,2 AA battery pack3.Packing: PVC/OPP bag per picece 50 pieces/carton ,G.W:18KG 4.Accessories: EL
Specifications speakers sound 1.OEM 2.Hot sell ,good quality best price 3.2013 new style changeable 4.professional speaker factory speaker parameter 1.Output power:40w-100w (RMS THD = 10%)2.frequency response:80Hz ~ 18KHz3.rated power:100W power supply input: ~ 220V 50Hz4.specifications:10inch bass speaker unit: 1 inch soprano*25.wireless system:hand microphones/earmicrophones6.cable system:two road with microphone mic input function7.music system:1 instruments input USBMp3, built-in CD, DVD/decoded two such instructions: line input charging the battery voltage charging/full of LED display/take 5) of EQ regulatory functionBattery specifications:12V4.5AHMaterial:medium density fiberboardColor:blackSize:Size: 37.5*34.5*65.5cm(lwh) Service: We can supply high quality service for you We will show you our best service and prof
Brand Name: Jabees Model Number: Jmusic-black Type: Active Use: Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Color: orange,black loud speaker: Built-in two loud speaker application: smart phones or other Bluetooth enabled devices Solution: CSR V2.1 Packaging & Delivery Packaging Detail: gift box packing Delivery Detail: 2-3 day for Jabees distributor,15-20days for OEM Specifications 1.Portable Multimedia Bluetooth Speaker with DSP 2.High quality,impressed sound 3.V2.1+EDR,Built-in microphone 4.CE/ROHS mini speaker bluetooth sound bar TV multimedia speaker Specification: * Bluetooth V3.0, class II ,DSP Technology * Bluetooth Speaker with incorporated microphone * More than 10 meters in working distance (open space) * Bluetooth profile: A2DP1.2/AVRCP1.0 * Built in two loudspeakers* Built in microphone, support phone converstion in the car,at home,at anywhere, anytime,totally
Light Source: LED,8*10W RGBW 4 in 1 Cree LED's LED Light Source: 8*10W RGBW 4 in 1 Cree LED's Type: Beam Lights Input Voltage(V): 90-240V Lamp Power(W): 100 Lamp Luminous Flux(lm): 50000 Color Temperature(CCT): Warm White Working Temperature(℃): -30 - 55 Working Lifetime(Hour): 100000 IP Rating: IP33 Certification: BV,CCC,CE,EMC,ETL,FCC,GS,LVD,RoHS,UL,VDE Place of Origin: Guangdong China (Mainland) Brand Name: Colorful Model Number: C-BM008A Emitting Color: RGBW colors Multi-voltage: 90-240VAC, 50/60Hz Power Consumption: 100 Watts Operational Modes: Auto (Program Run) Mode, Sound Active Mode and DMX-512 Mode Name: 8x10W 4 in 1 RGBW Moving Head LED Beam Bar Dimming: Electronic Dimming: 0-100% Moving Head Beam Bar: Moving Head LED Beam Bar Packaging & Delivery Packaging Detail: Carton,Flight case Delivery Detail: within 4 days Specifications Moving Head LED Beam Bar 1,LED Source: 8x10W 4 in 1 LED 2,8 degree Beam Angle 3,10/ 38CHs 4,CE,RoHs 8x10W 4 in 1 RGBW Moving Head LED Bea
Material: Iron Specifications Advanced equipment, top-ranking process and sound management are always pledges of our product quality. Tangshan Zhengfeng Steel Co., Ltd. is a united company integrating with production and trading in Tangshan City. Our company enjoys an exceptionally favorable geographic advantage and convenient transportation. Our company covers an area of 600 acres and the investment in fixed assets is RMB180 million. Our annual output is 500,000 metric tons of steel billet continuous casting furnaces, 600,000 metric tons of profiled bars and 300,000 metric tons of deformed steel bars. We have the import and export rights.Advanced equipment, top-ranking process and sound management are always pledges of our product quality. We adopt USA GE PLC from Beijing Iron & Steel Research Institute and German Siemens DC timing devices and exclusively introduce no-tension rolling, which tackles tandem rolling problem. Additionally, our double length flying shears has national
Specifications 2x15W(speakers)+30W(sub) 2.1 channel amplifier powerfel bluetooth Sound Bar system for LED/LCD TV Aux Audio input LED dispay 2x15W(speakers)+30W(sub) 2.1 channel amplifier powerfel bluetooth Sound Bar system for LED/LCD TV Hot sale!!! Specifications *POWERFULL SOUND BAR SYSTEM FOR LCD/LED TV.*wooden case*with LED display*USB slot *SD/MMC CARD SLOT *usb/SD card can only playing MP3 songs *EQ(1. Pop 2.Rock 3.Jazz 4.Classic 5.Normal) functions only works at USB/SD CARD MODE *Built-in 2.1 channel amplifier *Output power: 2x15W(speakers) + 30W(sub) *AUX audio inpput *Power Supply: 100-240V~50/60Hz *Bluetooth (optional) Accessories User manual, Remote control, Audio Cable Pictures
Specifications Portable blue tooth amplifier Hands free function Remote control Sensing touch buttons Original appearance design L.HOME kaidaer mini speaker bluetooth sound bar distributors wanted industrial products *Bluetooth, FM, Hands free, Remote Control.*Unique capacitive sensing touch buttons.*Built-in microphone noise reduction circuit and hands free function.*Built-in double lithium battery charging and discharging protection to alarm when the battery power is low.*AUX (line in): 3.5mm audio input, Mini USB charging jack.* Polymer lithium battery is replaceable (battery model : BL-5C). Product Show Main FeaturesBluetooth versionVER2.1+EDRQualit
Specifications wireless& battery, infrared can be control it RGB 4in1 mixing DMX,Sound Active, Auto Mode and Master/ Slave Mode Rechargeable battery & wireless LED Bar with 40pcs 1W
Specifications USB portable sound bar 1. aluminum case 2. high quality sound 3. easy mount 4. bar shape laptop bar mini speaker bluetooth 2013 New arrival USB portable sound bar Features:1. Compatible with PC, laptop, desktop pc..2. With USB cable 1 PCS, just connect this cable to compter and it will instal automatically3. Build in bluetooth mould4. Two speakers had independent volume control and left/right channel for choice. 5. 2.0 Channels with bass enhanced solution. Supper clear and impressive sound quality Specification:Aluminum case USB power cable Inside Build-in: USB, bluetooth, Class D AmplifierOutput Power: 2.5W * 2 Driver Units: YDT2065, 4 ohm Frequency Response: 150Hz ~ 18KHz S/N Ratio: >=72dBDimension: W204 * D32* H24 mm Gift Box: 222*55*41 mm /pcCarton dimension: 445*245*255 mm/40PCS 20''ft:40285 sets 40''ft:83449set 40HQ:97836SETS
Brand Name: boriyuan Model Number: SK-EL-X5 Use: Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,Outdoor Special Feature: Portable,Mini Place of Origin: Guangdong China (Mainland) style: mini speaker color: rose/ blue/golden/black stock: in stock music format: Mp3/wma weight: 250g Packaging & Delivery Packaging Detail: standard packing Delivery Detail: 1-15 days after receiving deposit Specifications Resonance Vibration Sound Outdoor sSports Bar Card Small Speakers High Quality and Excellent Service Resonance Vibration Sound Outdoor sSports Bar Card Small Speakers Technical Specification: 1.100% brand new and high quality1, music playback, high power long time put outside2, LineIn function, external notebook computer, mp3 mp4, for iphone put outside3, built-in large capacity (1450 mah) rechargeable batteries, to support the pilot time to play4, using the latest technology of class D digital power amplifier, quality dyna
Type: Music activated strip Voltage: 12V Lamp Type: LED Certification: CE Car Make: all car Place of Origin: Guangdong China (Mainland) Brand Name: HOUDE Specifications Specifications 1 waterproof flexible led chasing strip 2 60/30 SMD 5050/meter 3 play to flash video music lamp 4 flex led Ⅲ.MUSIC CONTROLLER Function mode list: Music control 1After pressing the button, there are seven colors (red/blue/green/yellow/red/cyan/purple) changing gradually according to the beat of the music. When there is no music or sound, the light is still on. Music control 2After pressing the button, there are seven colors (red/blue/green/yellow/red/cyan/purple) flashing gradually according to the beat of the music.&n