Light Source: LED LED Light Source: Edison Type: Moving Lights Input Voltage(V): 110/220V Working Temperature(℃): -20 - 60 Working Lifetime(Hour): 50000 IP Rating: IP55 Certification: CE,RoHS Place of Origin: GUA,Guangdong, China (Mainland) China (Mainland) Brand Name: MUMEDIA Model Number: MD PB36*3W(TRI)-RGB Emitting Color: RGB Color: 3 in 1 full color Material: Aluminum control mode: DMX control, Sound and Auto-run LED QTY: 36PCS package: flightcase/cartoon Size: 1083x132x149mm weight: 8KG Packaging & Delivery Packaging Detail: carton/flightcase Delivery Detail: 10 work days after receipt of payment Specifications High power led pixel moving bar 1.36pc 3W(tri) Edison LED,RGB 2,CE, ROHS 3.max 111DMX CHs 4.DMX,master/slave High powe led pixel moving bar Feature:1. LED pixel light. The lamps can be controlled separately.2. 36pcs 3W three-in-one RGB LED lamps.3. Rotatable at 270°4. The refresh-rate is 400HZ. Suitable in TV studio5. The LCD display will swich off after 15 sec
Products Status: Used Capacity: Other Material: Metal Style: Card,Rectangle Interface Type: USB 2.0 Encryption: No Brand Name: Jinyonfa Model Number: JYF-16 Place of Origin: Guangdong China (Mainland) POWER OUTPUT: 10W S/N: 78dB POWER: USB DC5V+Lithium Battery FREQUENCY RESPONSE: 80-20KHz AUDIO INPUT: 3.5MM PLUG WEIGHT: 336g USB LENGTH: 1.5M FEATURES: MINI USB,SD card reader,FM redio,remote control SIZE: 59.4MM*71MM COLOR: gold Packaging & Delivery Packaging Detail: color box Delivery Detail: 15-30 Specifications 1.manufacture iphone4 speakers 2.OEM and ODM speakers 3.CE,FCC,ROHS,etc. 4.10W ,bluetooth speaker 5.made of aluminum Do you know the vibration speaker? Have you ever heard your table singing?If you don’t, I have to say that you are out. Features 1.competitive price and the best quality 2.360 degrees onmi-direction sound3.tiny and portable4.strong penetrability5.less attenuation6.support USB,Micro SD Card reader,FM radio PackagingDetail &
Brand Name: Sinoband Model Number: SX-05 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) color: red black silver material: aluminium shell collect by: cindy Packaging & Delivery Packaging Detail: our customers' requests Delivery Detail: within 2-5 days Specifications bluetooth portable sound bar Use: Portable Audio Player,Mobile Phone Special Feature: Wireless,Portable 1800mah 2013 New Stylish Sinoband bluetooth portable sound bar 1800mah for ipad iphone samsung/cellphone Item specificsHigh-strength alloy shell with brush effectHigh-capacity polymer battery for long working time2.0 sound track for high acoustic fidelityBluetooth module for smooth sound transmissionSpecial hollow diaphragm facing do
Brand Name: MUROAD Model Number: muroad-4934 Type: Passive Use: Home Theatre,Portable Audio Player,Karaoke Player Channels: 6 (5.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) hifi audio stereo amplifier: Manufacturers,OEM, customize various of products WIFI internet control: support IOS/Andriod system HIFI music system player: hifi hd digital stream music player server for Audiophiles internet radio: more than 10000 from all over the world Interface: Analog audio/coaxial/usb/sd card External devices: support 2T hard disk / external cd drive / USB storage device/SD card Texture of Material: 5mm aluminium material Voltage: 110v/220v network: WIFI antenna / RJ45 network jack Colour: sliver or black Packaging & Delivery Packaging Detail: Carton packaging Delivery Detail: 3-30 days upon receipt of advance payment Specifications sound bar products hifi digital stream music player support APE/WAV/FLAC/MP3/MMA new product ce fcc OEM ODM sound bar produ
Specifications 1.Bar laser light 2.DPSS Laser power:30mW green ,100mw red 3.Adapter Supply:100V-250V 4.Play Mode:Sound active,Auto 5.CE,UL Bar laser lightModel DescriptionInner BoxDimension (cm)Weight(kg) MINI-11Product Name: Mini laser lightDPSS Laser power: 30mW green ,100mw redLaser Color: Green ,redWave length: green 532nm ,red 650nmPower supply: DC5V-12VAdapter Supply:100V-250VPlay Mode: Sound active / AUTOLaser Pattern and Effect: firefly twinking laser lightApplied in Car,family party ,DJ room ,KTV ,etc Inner Box: 22.0*15.5*8.0Outer Box:45*35.4*34cm Inner boxes are gift boxes16 pieces per carton 0.9kg/pcs16kg/cartonSweet Suggestions:1. laser diode lifetime: >5000 hours2. All the above price is based on FOB in Shenzhen City, China. 3. Terms of payment: T/T or Western Union or Paypal4. Delievery time: 10 days ( for order less than 1000PCS)5. Minimum order quantity: for sample order, one PCS is ok; for formal order, mi
Type: Other Educational Toys Place of Origin: Guangdong China (Mainland) Brand Name: AKTOY Model Number: AKTOY-00039 shape: Mustic note shape,Rectangle Size: 260*95*25mm Power supply: 2 x AA batteries,replaceable. Speaker type: 57mm speaker,8ohm/0.25W Used for: Sound education toys books,toys,music books,sound books,talking books Quality standards: CE ROHS SGS EN71 Play time: can play more than 2000 times To Use: switch on,press the reference button will play the sound Color: White,blue,red or any customized colors Unique characteristic: make the books play sounds or musics that you want Packaging & Delivery Packaging Detail: each in oppbag Delivery Detail: 12-35 days Specifications Piano sound box for sound books,talking books,music books. Used for children educational toys. Meet CE ROHS SGS EN71 standards Piano sound box for sound education toys sound books,talking books,music books.Adhesive on books ,play electronics piano sounds and musics.The power supply are 2 x AA ba
Specifications 1.ABS bar stool 2.High quality ABS 3.Plated chrome base 4.half-moon footrest bar chair High quality ABS Bar Stool A02
Specifications 1.Disco Mirror/glass Ball 2.Size1,2,4,6,8,10 12,16,18,20,24,30,40,60,80" 3.OEM welcomed 4.High quality,rotatable,reflective 4" mirror ball decorations disco magic ball disco ball beads Model NumberDiameter (inch)MaterialGlass ColorMB-0031 inchFoam ball body+mirror glassSilver, Golden, Red, Green, Blue, Yellow, Orange, Purple, BlackMB-0052 inchFoam ball body+mirror glassMB-0104 inchFoam ball body+mirror glassMB-0156 inchFoam ball body+mirror glassMB-0208 inchPlastic ball body+mirror glassMB-03012 inchPlastic ball body+mirror glassMB-04016 inchPlastic ball body+mirror glassMB-05020 inchPlastic ball body+mirror glassMB-07530 inchFiberglass ball body+ mirror glassMB-10040 inchFiberglass ball body+ mirror glassMB-15060 inchFiberglass ball body+ mirror glassMB-20080
Place of Origin: Guangdong China (Mainland) Brand Name: bothlighting Model Number: LE022 Light source: 18 x 3W Ultra bright 3-in-1, TRI Color RGB LEDs 4 operation modes: DMX-512, Master/Slave, Stand Alone and Sound Active Beam angle: 40 degrees Power Draw: 70W Type: LED wall washer Packaging & Delivery Packaging Detail: carton box with PE foam Delivery Detail: 7 days after payment Specifications LED TRI COLOR BAR 18x3W 1.18pcs 3W RGB 3in1 leds 2.Guarantee: 1 year 3.High power ,high brightness led mega bar 4.CE&ROHS Product name: LED TRI COLOR BAR 18x3W , LED wall wash, LED mega bar Specification:18 x 3W Ultra bright 3-in-1, TRI Color RGB LEDs (60,000 hour rated) 3-in-1 TRI Color RGB LED provides optimal color mixing with no RGB shadows (offers a seemingly unlimited color palette) 4 operation modes (DMX-512, Master/Slave, Stand Alone and Sound Active) 7 DMX work modes (2, 3, 4, 6, 7, 12 & 54 channel modes) Strobe Function can be added to any color combination Flicker-free
Specifications 2.1 Sound Bar Speaker, Sound Bar, DVD Sound Bar, with Full Function Remote Control 2.1-channel stereo sound Full function remote control Bass controlLED displayAux in x 2, COAX x 1, OPT x 1Input mode: TV, DVDAudio mode: movie musicPower output: 90WFrequency response: 20Hz to 20kHz (-3dB)Power: 110/230V, 60/50HzS/N ratio: ≥ 90dBDrive units:Center: 3 inches x 4Woofer: 6 inches x 1Tweeter: 3 inches x 2Dimensions (L x W x H): 850 x 115 x 90mm
Specifications 1.Suction pad Bluetooth speaker,. 2.support TF card and MP3 3.with radio function. 4.silica gel suction cup 5.anti-water 1.Unique design (biting the head) and a variety of colors emoticons, sufficient to meet the personalized needs, make you cool,all of 3.5mm Audio output can use it derictly,with FM radio function, support MP3,link to laptop,computer and so on. 2.Support for Bluetooth hands-free calls,and the super signal shielding is far better than the similar products when calling. 4. Bluetooth CSR 2.1+EDR technology, suitable for Iphone, iPad and all the products with Bluetooth device, receiver distance in 15 meters. 5.Continuous playback time is up to 8 hours, standby time more than three days (far better than similar products) 6. Super bass sound shocking to insert U disk, TF card, the bass designed to break the bottleneck that the mini speaker no bass. 7. Surface treatment is feel oil, greatly increase the product feelling and wear resis
Specifications ** Multimedia pc speaker ** Pc speaker 2 1 ** 2 1 sound bar Price: USD 8 ~ 15 MOQ: 3,000 set SpecificationRMS: 6WPMPO: 1300WDriver unit: 2 inchFrequency resons 20Hz ~ 20KHzControl: Power, volume, LED, headphone / earphone jackColor: Black, whitePower: AC, USBImpedence: 32 ohmDimensions: 66 * 100 * 75mm More* PC speakers / * PC speakers brands / * PC speaker 2.0* Mini speaker / * Mini speaker usb / * Mini speakers MP3* Best PC speakers / * Cheap PC speaker / * Speaker brands* Multimedia speaker
Specifications 1.Super competitive Sea-Air freight and services 2.EMS, UPS, DHL and FEDEX services 3.express air cargo 4.Sea-Air AIR FREIGHT/logistics/shipping/sea freightfreight forwarder/air express/shipping service 1.Super competitive AIR freight and services of all main carriers: CX,9W,IT,3C,MP,KA,TG,AI; KA, EK, QR, GF, BG, SV, TG, KQ, OX2.EMS, UPS, DHL, TNT and FEDEX services3.Sea-air multi-transportation4.Warehousing, repacking, pick and pack, etc5.customs clearance6.Ocean freight to worldwide destinations.7.International Forwarding2013 air express/shipping service logistics shenzhen port to newark nj usa shipping agent for led light bar sound activatedWe are a sharp rate seeker and service provider of total logistics from whole China to the rest of the world! We have excellent rate agreements with such main OCEAN carriers as MAERSK, MSC, CMA, EVERGREEN, HAPAGLLOYD, APL, NYK, PIL, CSAV NORASIA, OOCL, HANJIN, KLINE, CHINA SHIPPING, MCC,
Brand Name: OEM / XCL Model Number: DM-2501 Channels: 5.1 Player Type: No Player Place of Origin: Guangdong China (Mainland) USB/SD: Yes FM radio: Available Full-function remote control: Yes Package: Colored box Packaging & Delivery Packaging Detail: 1350 sets/40HQ Delivery Detail: Four weeks after confirming the deposit Specifications A. 5.1 Professional multimedia Sound Bar B. USB/SD, FM radio C. Full-function remote control 5.1 Professional Multimedia Sound Bar Specifications: 1. Power (RMS)60W(woofer) + 15W(satellite)*52. Driver Units5.25" woofer*2 + 3" full range*5 3. USB/SD SlotWith4. Digital FM RadioWith5. Remote Control Full-function 6. DisplayMini digital LED7. Volume knobWith LED light8. MaterialsMDF wooden box for subwoofer; plastic for satellites9. UsageWith USB/SD/MMC, FM, PC, laptop, DVD, CD, TV, MP3/4, mobile phone, etc.10. Package470*245*440mm /carton /set11. 40HQ Qty.1350 sets
Brand Name: BSPH Model Number: PS-301/302 Type: Active Use: Home Theatre,Outdoor,metro,train station, bar.etc. Channels: 3 (2.1) Special Feature: Mini Place of Origin: Guangdong China (Mainland) Rated power: 9w Max power: 18w Max SPL: 104db Rated voltage: 100v Color: Slivery white Weight: 1.4kg Packaging & Delivery Packaging Detail: Export packing Delivery Detail: 10---30days Specifications 1.Sliver gray cover and steel bracket. 2,Speaker build-in ABS chamber. 3.3 installation types. FEATURES:PS-301Single direction;9w(rated power) projector speaker with single-direction is a speaker built-in ABS chamber, there are 3 installation types: steel bracket, cable mounting and steel tube mounting, easy to install on wall or ceiling, silver gray cover and steel bracket.PS-302Double direction;18w(rated power) projector speaker with double-direction is a speaker built-in ABS chamber, there are 3 installation types: steel bracket, cable mounting and steel tube mounting, easy to install on wall or
Brand Name: GREENTO Model Number: LT-2817 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage Channels: 1 Special Feature: Wireless,Portable Place of Origin: Guangdong China (Mainland) Usage: All audio device Amplification Type: active Light: Blue LED light Packaging & Delivery Packaging Detail: White box/Master carton or color box as a well gift product. White box size:21.5x21.5x43cm Delivery Detail: 15-20 days Specifications Bluetooth speaker Waterproof,Blue LED light Suitable for CD, DVD, TV, MP3,stereo, PC, laptop Bluetooth speaker LT-2816 Speaker Sides and top both can print the LOGO as customer need ,it is good way for brand . Speaker Accessories: &
Specifications New Design Armstrong T Bar Ceiling 1)Lightweight,Easy to Install. 2)Economic 3)Specially Design 4)CE & ISO Approved. New Design Armstrong T Bar Ceiling Armstrong T Bar Ceiling Armstrong T Bar Ceiling Armstrong T Bar Ceiling PRANCE BUILDING MATERIAL CO.,LTD is a leading professional manufacturer of ceiling and drywall partition system in China, which has won a very high reputation within our client network after more than 16 years of effort and development:
Brand: Larabar Model No.: BFG45289 Specifications At LARABAR we believe that the foundation of a sound mind body and spirit is derived from what you eat. And what you eat... At LARABAR we believe that the foundation of a sound mind body and spirit is derived from what you eat. And what you eat is healthiest and most satisfying when it's in a whole natural state. Quantity : 16 EA per Case Size : 1.6 oz Flavor : Blueberry
Type: Ceiling Tiles Place of Origin: Hebei China (Mainland) Brand Name: Great Wall Model Number: 600*600mm Function: Fireproof,Heat Insulation,Moisture-Proof,Mould-Proof,Smoke-Proof,Sound-Absorbing,Soundproof,Waterproof Feature: Artistic Ceilings Ceiling Tile Shape: Square Ceiling Tile Type: Mineral Wool Ceilings color: white material: fiber wool size: 600*600 thickness: 6-25mm Packaging & Delivery Packaging Detail: according customer's requirement Delivery Detail: 7 days after receive the depsite Specifications MIneral Fiber Ceiling and T-Grid/T -Bar Natural, environmental-friendly ,Non-toxic MIneral Fiber Ceiling and T-Grid/T -Bar Technical Data:Density (kgs/m3): 240-280kgs/m3NRC: ≥0.45Fire resistance: class a qualification (GB8625-88 STIPULATION)Moisture rate (%): ≤3Light reflect: 0.60-0.80Bending strength(N): ≥60Sagging resistant properties:≤0.35mmHR: ≥90% Available Textures for Low-Density Mineral
Place of Origin: Guangdong China (Mainland) Brand Name: AURORA Model Number: ALO-10P5 Led chips: CREE Led quantity: 20PCS Lumen: 4340lm Waterproof rating: IP68 Input Voltage: DC 9-36V Color Temperature: 6000-6500K Beam pattern: spot,flood,combination Lens: GE lexan Lifespan: â¥50,000hrs Warranty: 2 years Packaging & Delivery Packaging Detail: Strong Carton Package Delivery Detail: 7-14days Specifications led light bar sound activated led light bar: Low light attenuation 96% reflector 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-over
Place of Origin: Guangdong China (Mainland) Brand Name: THE-ONE Model Number: TH-317 Production name: Led Stage Bar Light LEds: 10mm LED 252 pcs Color: 108 red , 72 green, 72 blue Warranty: 1Year Certificate: CE, RoHs Lifetime: over 50000 hours Packaging & Delivery Packaging Detail: Export carton ; Flight case Delivery Detail: 5-15days after payment Specifications 1.Led Stage Bar Light 2. 252 PCS 10mm RGB LED 3. indoor use 4. sound activ ,run auto, master/slave DMX512 RGB 252 z bar led lightBar Light , stage light TH-317 Technical Parameter: Input voltage 90-250V AC,47-63HzMax. Power Consumption50VALED source252 PCS 10mm LEDs (108 red , 72 green, 72 blue)ProtocolUSITT DMX-512Control channels12CHPacking size1080×130×127 mm(1pc)/ 1100×420×280mm(6pc/carton)Mechanical SpecificationHeight: 85mm Width: 1070mm Depth: 650mmGross weight19KG Feature : 1. Intensive brightness LEDs2. 60-100 thousand hrs Rated Life3. Beam angle
Type: Ceiling Tiles Place of Origin: Shandong China (Mainland) Brand Name: PRANCE Model Number: T BAR Function: Fireproof,Heat Insulation,Moisture-Proof,Mould-Proof,Smoke-Proof,Sound-Absorbing,Soundproof,Waterproof Feature: Artistic Ceilings,Honeycomb Ceilings,Integrated Ceilings,Perforated Ceilings Ceiling Tile Shape: Grid Ceiling Tile Type: T BAR Color: White/Black/Golden Certificate: ISO, CE Packing: Standard Export Carton Loading: 20ft Main Tee Length: 3000mm/3600mm/3660mm Cross Tee Length: 1200mm/1220mm/600mm/610mm Thickness: 0.27mm/0.3mm/0.35mm Delivery Time: 15days Payment Terms: T/T;L/C Appliances: Used for carring ceiling Packaging & Delivery Packaging Detail: Standard export carton, Main tee,27pcs/ctn; cross tee,75pcs/ctn; angle 50pcs/ctn Delivery Detail: 10 days Specifications 38# Galvanized Ceiling T Grid 1)Zinc coating:80g 2)Economic 3)Easy Installtion 4)Rustproof PRANCE BUILDING MATERIAL is a manufacturer of below main products in china: 1. Aluminum and false ceili
Place of Origin: Guangdong China (Mainland) Brand Name: OEM Model Number: SP-0563 laser: yes OEM laser flashing patterns: yes type: stage Packaging & Delivery Packaging Detail: color box Delivery Detail: 20-30 days upon the quantity of the order Specifications stage lighting 1.MIC 2.Laser aperture 3.Knob1:regulating the rev of the motor 4.Sound active &auto model stage light Panel:1.MIC2.Laser aperture3.Knob1:regulating the rev of the motor4.Sound active &auto model5.Cooling :fan6.Knob 2:adusting the frequency of the stroboflash Packing list :1.projector 1PC 2.AC power supply 1PC3.Owen's Manual 1PC4. Switch :1.stroboflash 2.ON 3.OFF5.Power Jack Item Description &nb
Specifications 317L stainless steel bar supplier prime quality/strict standard SGS/TPI/UT sound test MTC/FORM E/CO/CIQ CERTIFICATE 317L stainless steel bar diameter: 4mm-380mmlength: standard 6m-9m or as requirementsurface: normal hot rolled/black/polished/hair line.package: in bundle with wooden case 317L STAINLESS STEEL INTRODUCTION 317L is a molybdenum bearing austenitic chromium nickel steel similar to type 316 except the alloy content in 317L is somewhat higher. It has superior corrosion resistance in special applications where it is desired to reduce contamination to a minimum. 317L was developed primarily to resist more effectively the attack of sulfurous acid compounds. However, its proven ability to combat corrosion has widened its use considerably and is now being used for many other industrial applications. The low carbon content of 317L provides immunity to intergranular corrosion in applications where heavy cross-sections cannot be annealed after welding
Specifications 1) remote control and battery powered 2) long working time with faster charge 3) 9pcs of 3W 3 in 1 led 4) convenient for usin F-904C wireless remote control par light Light Source: 9*3W great brightness 3-in-1 led,.RGB color mixing;Beam angle: 25 degree Characteristics:1) Great brightness with high power 3W led,2) Excellent saturation for each single color, RGB color mixing, can create more than 16.7 million colors;3) Uniform color, no stain, no visible correlated-dark speck;4) Tiny shape, energy saving. Control:DMX 512, Auto Run, Master Slave, Sound activeChannel: 4/7channels Construction:Material: Die casting aluminum caseBody color: blackIP: 20 Electric: Power: 100W (max)Voltage: AC90V-250V, 50-60 Hz Dimension & Weight:Packing size: 24*21.5*13cm N.W.:3KG/pcs DMX Values and Functions(6ch): ChannelValueFunction11-255Master dimmer 21-255Red 3
Specifications dash strobe light 1.CE Products 2.good performance 3.Factory sell directly 4.Great aftersales service factory produce dj sound dash strobe light dj led strobe light nightclub bar Our Real photos LED mini strobe light-----24pcs/27pcs/ 53pcs option *5mm single color Delivery time 1.3~5days for samples, 7~10days for decent order,15-30days for bulk order 2. DHL,UPS,FEDEX Price termEXW price (can be accept FOB price)Shipping methodBy DHL ,UPS,Fedax if small order, and ship by sea or air if bulk orderPayment termsT/T bank in advanceSample time3~5days for samples, 7~10days for decent order .10-28day for bulk order &nbs
Brand Name: TEOTI Model Number: IMUSIC-5AS Type: Active Use: Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: China Model: I music 5a Material: Aluminum housing certificates: CE RoHS FCC Impedance: 8 ohms Output: 10W Speaker unit: 57mm*2 Size: (L)275mm,61mm(diameter) MOQ: 100PCS color: black,silver,green,pink,blue, Packaging & Delivery Packaging Detail: 1PCS/BOX 20SETS/Carton N.W.:15KG G.W.:16.5KG The size of the carton:45.5*41*37.2CM 17000 pcs/40" container, 8600pcs/20" contatiner Delivery Detail: 15-25 days Specifications docking station phone: 1.aluminum housing 2.led flash light 3.built-in li battery 4.card reader Specification docking station phone: TEOTI Recommends Enjoying the music on your iPhone or iPod anywhere-from bedroom to den to dorm. Latest generation Boom boxes for iPod/iPhone chargeable Docking station&nb
Specifications * mini stage lighting. * party, bar, disco lighting. * Red and green laser projector. * Year warrenty. * Lighting TD-GS-07 mini multi-effect stage lighting 1.christmas,disco,party,birthday,wedding lighting2.dual color green and red laser star lighting3.sample is ok4.best selling in the market5.quick delivery time6.if have interest, pls contact me to know more details or visit our website: www dot lasertd dot com to see VEDIO for these effects
Specifications sound bar Use: Portable Audio Player,Mobile Phone Special Feature: Wireless,Portable 1800mah 2013 New Stylish Sinoband sound bar 1800mah for ipad iphone samsung/cellphone Item specificsHigh-strength alloy shell with brush effectHigh-capacity polymer battery for long working time2.0 sound track for high acoustic fidelityBluetooth module for smooth sound transmissionSpecial hollow diaphragm facing downwardMultimedia Extension via buttons Sound track: 2.0Power: 3*2wImpedance: 4ΩAntimagnetic function: supportSound box: control with buttonsLoudspeaker: 2″ (outer diameter: 50mm), magnet insideBass tuning: N.A.Control by wire: N.A.Ports: AUX, BluetoothBattery: 1800mAh, built-in polyme