Specifications 1.laminated gypsum ceiling design for bar 2.free samples 3.size :595/600/603/1210mm 4.ISO9001:2008/SONCAP/SGS 5.154.572.D6.9 PVC laminated gypsum ceiling design for bar Specification SIZE :595x595 ,600x600,603x603mmThickness :7,7.5,8,9,10,11,12mmLight weight:20% lighter than common ceiling, 10% lighter than common gypsum boards THICKNESS595*595MMKGS/PCPCS/CTNKGS/CTNM2/20GPCTNS/20GPPCS/20GPTONS/20GP72.08816.6409514221100023.67.52.22817.8385013371069623.882.3818.436001250 white 603*603mm /595*595mm/603*1213mm vinyl suspending gypsum ceiling with aluminum foil back and tape wrapped100002392.48819.8432001111888822.04123.26619.622741053649620.6Features :1.fire-proof , heat insulation, moisture-proof ,fading-proof,no color difference 2. high intensity and strong tension, hard to twist under presure 3. sound insulation 4. beatifu
Type: Respiratory Equipments Accessories Brand Name: Keling Model Number: KL-ZY3L PORTABLE TYPE Place of Origin: Jiangsu China (Mainland) Convenience: yes Continuous Flow: yes High Performance: yes Low Noise,Light weight: yes Low Power Consumption: yes Stability: yes Small Size--mini and portable: yes Safety Valve Inside: yes SXS Lithium Molecular Sieve: yes application: Mini Portable Oxygen Concentrator Packaging & Delivery Packaging Detail: Carton Delivery Detail: two weeks after confirming the payment Specifications @Professional manufacturer since 1996 @Reliable quality,affordable price,sound service @CE & ISO approval @OEM&ODM available (KL-ZY3L PORTABLE TYPE) Mini Portable Oxygen Concentrator (KL-ZY3L PORTABLE TYPE) Mini Portable Oxygen Concentrator is a small movable medicinal health oxygen manufacture equipment that is designed on the basis of other like products in our company. It adopts the top product SXS lithium molecular sie
Specifications 1.Unique design with LED backlight logo 2.Special Speaker Grille 3.Support Line in 4..CE,ROHS approval
Specifications 1.compact subwoofer, line array subs 2.2x18", 1200w/4ohm 3.Usage: Band, stadium,Disco bar,club,outdoor live sound system Model: SUB-218 (1200w) compact subwoofer, line array subs Frequency Response(+/-3dB)30Hz-250HzComponents2x18" (100mm) 4” inter leaved sandwich voice coilNominal Impedance4 ΩSensitivity 1W@1m102 dB SPLMaximum SPL:136 dBPower handling:1200 WPeak power:2400 WNominal coverage angle (H x V)N/AConnectors2×NL4 SPEAKONEnclosure material18mm plywoodFinishTextured black paintGrilleBlack perforated steelHandles4 on sideDimension1150×745×575 mmShipping size1210×850×675 mmNet Weight84kgGross Weight89kg
Specifications led light bar sound activated 1) SMD 3528 or 5050 2) Warranty:2 years 3) Good quality&Competitive price 4) CE,RoHS led light bar sound activated: 1.Light source: SMD 3528&5050&335$30202.LEDs numbers: 30LEDs/meter 60LEDs/meter 120LEDs/meter 3.Color: White, Warm White, Cold White, Red, Yellow, Green, Purple, Orange 4.Beam Angle: 120° 5.Work Voltage: DC12V, 24V 6.Work temperaturer: 20o C~ 40o C 7.PCB color: Yellow, White, Black 8.Packing: 5m/roll 9.Lifespan: 50000-80000h 10.Customized:Yesled light bar sound activated features: 1, Using super bright SMD LED as light source. High brightness, low-light decay, long life, color and good consistency; 2, Can be bent, can be arbitrarily fixed in the concave surface; Small size, rich colors. A red, yellow, blue, green and white and other colors for customers to choose; 3, Every three or six LED lights can form a loop; Every three or six LED lights can be cut along any of the above tangent, without damaging othe
Specifications 8 head Led stage lighting bar washer light /led strip bar/hanging bar light source:96*1W leds 29 DMX channel 15 deg angle 8 head Led stage lighting bar washer light/led strip bar/hanging bar Parameter:All applied switch power, low consumption,stable performance and long life.Voltage: AC100V-240V 50-60Hz Power: 150WLight source: 96pcs high-bright LED 3WSpecification:red 3W LED(32PCS),green 3W LED(32PCS), blue 3W LED(32PCS)Control signal: DMX512/sound /auto mode/Master-slaveChannels:29CH Beam angle: 15 degreeFunction: dimmer, strobe, change color, shadow, soundColor effect:3 basic colors (red, green, blue),can mixed 256 colorsShooting angle: adjustable ( 0-30°) Made by fty directly
Place of Origin: Guangdong China (Mainland) Brand Name: Ecodi Light T-Shirt Model Number: Light T-Shirt ET95 Age Group: Adults Supply Type: OEM service Material: 100% cotton Technics: Velcroed and sewed in Gender: Unisex Collar: O-neck,V-neck Sleeve Style: short sleeve, long sleeve Feature: EL flashing Color: Any color Power: 2AA battery or 4AAA battery 1.5v Packaging & Delivery Packaging Detail: 1 PVC/OPP bag per picece ,50 pieces/carton ,G.W:18KG Carton size: (L)52cm x (W)41cm x(H) 38cm 2.Customer decide the packing Delivery Detail: 3-7 working days after deposit Specifications Light T-Shirt 1.Light T-Shirt high quality 2.Over 500 designs 3.Light T-Shirt with good price 4.FCC,RoHS Sound Activated LED Up Down Graphics Light T-Shirt for Party Pub Bar Clubware,el t shirt Led t-shirt ,El T -Shirt ,Flashing T -Shirt ,Light Tee,Light up t-shirt &n
Specifications the products are of novel design, good quality and cheap price. we can accept the OEM order. Specifications2.1 channel Sound Bar speaker with USB/SD, 3D Stereo. 2012 newest home theater sound system.Cheap OEM soundbar speaker with SRS2.1 3D sound bar/ home theater sound system/soundbar speaker with FM/USB/SD/RCA/Bluetooth/SRS/built in subwoofer. Specification: ·Power input:AC~220V/50Hz ·Power consume:100W·Speaker: treble mid bass ·Output power: 10w 20W 30W
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 American dj LED TRI COLOR BAR 18x3W 1.18pcs 3W RGB 3in1 leds 2.Guarantee: 1 year 3.High power ,high brightness led mega bar Product name: American dj LED TRI COLOR BAR 18x3W 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 operation for film
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
Type: Ceiling Tiles Place of Origin: Hebei China (Mainland) Brand Name: Ameilida Model Number: 600*600*thickness Function: Fireproof,Heat Insulation,Moisture-Proof,Sound-Absorbing,Soundproof Feature: Honeycomb Ceilings,Perforated Ceilings Ceiling Tile Shape: Square Ceiling Tile Type: Mineral Wool Ceilings color: white surface finish: factory-applied vinyl lates paint density: 280---320kgs/m3 fiber content: >=90% water content: <=3% humiddity: RH95 NRC: 0.6--0.7 light reflectivity: minimum LR0.8* thermal conductivity: 0.065W/mk Packaging & Delivery Packaging Detail: We also can make the packing according to clients requirement Delivery Detail: within 15 days Specifications Color: whiteNormal specification: 595*595 603*603 300*600, 600 * 600, 600 *1200Thickness: 12, 13, 14, 15, 16, 18, 20mm Mineral fiber ceiling board Main features:1.waterproof 2.fireproof 3.noiseproof 4.heat insulation, flawless appearance &
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 Portable active sound bar with radio function XKD8 1.support TF/usb-disk/ FM radio 2.has screen 3.CE and ROHS
Place of Origin: Guangdong China (Mainland) Brand Name: Aoyue Model Number: SK-998 Color: Gray Application: KTV,DJ,Party,Outdoor,bar Packaging & Delivery Packaging Detail: Carton Delivery Detail: 15-20days after receipt of your order Specifications Manufacturer High quality and Clear sound OEM is welcomed professional karaoke speaker Welcome to Guangzhou Baiyun Xinbaosheng Professional Electroacoustic Equipment Factory! Please feel free to contact me,if any questions. Let's talk more about detail. Skype: hong.lee74 Manufacturer ! 10 inch dj sound box/karaoke player with Best price (SK-998) SpecificationModelSK-1040BSpeaker unit10" *1Frequency Response40Hz-18kHzSensitivity95dBRated Power200W 400W PeakDispersionH 90°x V 60°Recommended Amplifier250W-350W(into 8ohms)Impedance8ohmsDrivers(10"*1)LF driverCrossover1.3kHz Passive Bass&nbs
Light Source: LED Item Type: Light Strips Place of Origin: Guangdong China (Mainland) Brand Name: STARWIRE Model Number: SW-FTA-3528X72 color: WW/W Color temperature:: WW: 2800-3300K; W: 6000-6500K Viewing angle: 120 degrees IP rate: Non-waterproof IP20 Dimension: L500 x W28.5 x H9.6 mm Packaging & Delivery Packaging Detail: white box Delivery Detail: 5-10 days after order confirmed Specifications 1, Elegant Design: Aluminum extrusion with black plastic end caps, PMMA lens. 2. With IR Sensor in the middle of the light. Name: IR touch Sensor Cabinet Light Bar(Double function) Item No: SW-FTA-3528X72 Advantage: 1, Elegant Design: Aluminum extrusion with black plastic end caps, PMMA lens. 2. With IR Sensor in the middle of the light. 3. 2 modes can be chosen by a mode switch. 1), Mode A: On/Off switch mode Put finger near the sensor( 5cm range), light will change its on/off status. Sensor just act as an on/off switch.2), Mode B: IR Sensor mode.&nb
Specifications Made For ipod , iphone , ipad Accessories Certificated Supplier Material :Metal,MDF Main Feature Compatible Mp3/WMA/JPEG/DIVX/MPEG4 documents play;Support (HDMI 1080 p) terminal output;The external audio source input,support USB Play function; Built-in ipod/iphone interface function,support the iphone video output function; Support multinational language OSD settings; A variety of EQ mode regulating function; Multi-functinon VFD display; Smart update and screen automatic protection function; Standby power consumption ≤0.5W; 2.1CH channel power output, 15w*2+30w(RMS 10% THD) Full function remote control; Smart Sound TV cabinet SM-1024 Material :medium density fiberboard:High performance, durable, smooth surface, wear resistant to scratching, stains easily removed, easy to take care of.Metal:Made of high quality metal refining, excellent performance, all in strict accordance wit
Specifications 1.handfree and FM audio 2.novel shape. 3.with CE,ROHS. 4.competitive price. portable sonud bar mini bluetooth speaker for iphone5 mp3 Specification: 1.Correspond with V2.1+EDR 2.Headset profile, Handsfree profile and Advanced Audio Distribution Profile (A2DP) 3.Frequency range: 2.40GHz-2.48GHz 4.Transmitting power: Class 2 5.Working distance range:10m 6.Output power: 1*3W 7.Talk time: up to 16 hours 8.Charge time: 3.5 hours 9.Standby time: up to 285 hours Packaging:1,product size:80*80*65mm2.carton size:53*32*17.5(H)cm/120PCS3.NW/12KG GW/13KG4.Blister box5.delivery time:20-25days function: 1. Work for all the Bluetooth mobile phone.2. Standard 3.5mm Audio Input support mp3, mobile phone, ipod, iphone, etc.3. Bluetooth support for hands free cell phone calls.4. Wonderful Build-in Subwoofer speaker. 5. High capacity lithium battery inside.6. Clear FM Radio.7. Work for
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
Specifications 1. 180 W continuous program power capacity 2. 89dB Sensitivity 1w/1m 3. 50Hz ~4000Hz frequency response range 4. 2" voice coil with fiberglass former5. High flexible foam edge6. Idea for mid-bass application SPECIFICATIONS General SpecificationsNominal Diameter170/6.5mm/inchRated Impedance8ohmNominal Power handling190WattsProgram Power2180WattsSensitivity(lw/lm)389dBFrequency Range453~4000HzMinimum Impedance(Zmin)6.5ohmVoice Coil Diameter50/2mm/inchVoice Coil MaterialCopper Former MaterialFiberglass Voice Coil Winding Depth16mmNumber of layers2 Magnet gap depth8mmBasketPressed steel Flux Density1.0TMagnet Weight29 oz Thiele-Small parametersResonance frequencyFs53HzDC resistanceRe5.3ohmMechanical factorQms8.33 Electrical factorQes0.36 Total factorQts0.35 Mechanical complianceCms0.44mm/NMechanical resistanceof suspension lossesRms0.83mech-ohmEffective Moving MassMms21grHalf-space efficiencyEff0.44%BL FactorBL10
Specifications beautiful Hi-Fi stereo sound. work freely with pc,tv and other audio device high sensitivity,stable frequency ROHS CE A.headphones feautures: Hamburger-shaped,our own copyright,wave-skin feather cushion,gooseneck shaped mic rod,hifi speaker B.Computer necklace Specifications: speaker diameter:40mm sensitivity:110±3dB impedance:32ohm maximum power input:40mw frequency response:20~20khz Mic sensitivity:-58±3dB cord: 2.1mUse for mp3,mp4,dvd,cd,psp,mp5,personal computer,hardisk player,mobile,aviation and home apprance etc. sample show: All of our products are CE&Rohs approved.If you have new requirements,pls kindly let us know,we shall offer price accordingly,Your OEM&
Condition: New Type: Horizontal CNC or Not: CNC Automatic Grade: Automatic Place of Origin: Zhejiang China (Mainland) Brand Name: Z-MaT Model Number: BYS Certification: CE Color: Silver Gray Packaging & Delivery Packaging Detail: wooden package Delivery Detail: in 45 days Specifications 1.No/Low sound 2.High efficiency, fully automatic feeding back material 3.The processing of lubrication protection Characteristics: 1. The electromechanical integration design combine with automatic feeder and electric control. It has a beautiful exterior. It can feed product automatically. One worker can operate multiple machine at the same time, so it can save labor costs. 2. The bearing steel bar contains automatic self-aligning roller bearings and nylon bush, so slight bended barstock can go through it very easily. During the hyperrotation, the machine vibrates very slight with very little noise. The service lifetime is long. 3. It can be completed as a set with different kinds of ma
Specifications 2013 bluetooth sound bar, mini portable spraker, wireless player Hi-capacity power bank, 5600mah Sumsang 18650 battery 2013 bluetooth sound bar, mini portable spraker, wireless player PRODUCT DETAILSModel NoW-1Product NameW-1 Multi-Functional Bluetooth Sound BarMaterialABSProduct Size16*5*5cmWeight230gCarton Size37.5*29.7*22cmPacking20pcsMOQ1,000pcsPlace of OriginShenzhen, Guangdong, China(Mainland)PaymentL/C, TT, Western UnionPortable wireless bluetooth speaker, mini and unique design,1. Mini Bluetooth Multi-function speaker with Power Function.2. Stylish design, patented product, as CAYAN TOWER.3. Made with wholly new ABS matrial, durable and portable.4. 5600mah SUMSANG BATTERY, can be a power bank.5. With LED indicator, low power warning.6. Long work time, playing music ups 24 hours once full charged.7. Great mobile phone helper, built-in Mic and bluetooth, hands-free.8. TF card support, USB/ AUX input external audio source.9. Easy to connect with ipon
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
Model Number: SH SB-001 Specifications 2.1 Sound Bar Speaker, Sound Bar, with Stereo Sound 2.1-channel stereo sound Full-function remote control Bass control LED display Auxiliary input x 2 Input modes: TV, DVD Audio modes: movie and music Power output: 90W Frequency response: 20Hz to 20kHz (-3dB) Voltage: 110/230VFrequency: 60/50Hz S/N ratio: ≥90dB Drive units:Mid-range: 4-inch x 2Woofer: 5-inch x 2Tweeter: 1-inch x 2 Dimensions (L x W x H): 830 x 155 x 215mmAll trademarks are shown for reference purposes only. We are not authorized to sell any items bearing such trademarks
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
Place of Origin: Guangdong China (Mainland) Brand Name: THE-ONE Model Number: TH-317 Production name: Led Bar Light LEds: 10mm LED 252 pcs Color: 108 red , 72 green, 72 blue Warranty: 1Year Certificate: CE, RoHs Packaging & Delivery Packaging Detail: Export carton ; Flight case Delivery Detail: 5-15days after payment Specifications 1.Led Bar Light , Led Wall Washers 2.60-100 thousand hrs Rated Life 3.RGB Led 4.sound active ,run auto,master/slave dmx512 Led Wall Washers , TH-317 Led Bar Light 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 35&
Light Source: LED LED Light Source: 648*5mm RGB LEDs Type: Projection Lights Input Voltage(V): AC90-240V,50-60Hz Lamp Power(W): 100 Lamp Luminous Flux(lm): 3000 Lamp Luminous Efficiency(lm/w): 3000 CRI (Ra>): 95 Color Temperature(CCT): Warm White Working Temperature(℃): 0 - 40 Working Lifetime(Hour): 5000 IP Rating: IP44 Certification: CE,RoHS,UL Place of Origin: Guangdong China (Mainland) Brand Name: KONUO Model Number: BAR 648 Emitting Color: RGB DMX channels: 13CH Packaging & Delivery Packaging Detail: carton boxes Delivery Detail: 3-5 days for a small order, 10-15 days for a bulk order Specifications 1.648*10mm indoor LED bar 2.1 meter,4-color bank 3.DMX512, auto,sound control 4. IEC Power in 3. Excellet color wash effect 648*5mm RGB LEDs DMX LED Bar Light Technical Reference:Voltage: AC100-240V 50-60HzPower: 100WLight Source: 648pcs 5mm RGB LEDControl: DMX512, Sound, Automatic, Master-slaveControl Channel: 13CHFunction: 1. 648*5mm indoor LED bar 1.1 meter,4-color bank
Specifications 1. sound bar speaker, designed for North America, USA, professional in local market 2. Niche market, less competitive 1. New desgn, new market for USA market, perfect suits the sould bar speaker 2. Additional fitting screws 3. Easy to install 4. Customized gift box with your logo and brand Model No.SD 01 DescriptionSound Bar Speaker Bracket-for USA marketBrandMGCapacity35 KGWall PlateSuit for wood studHardwareIncludedEnglish ManualIncludedMaterialHot rolled steelFinishPowder CoatingColorBlack & SilverOEM PackagingAvailable
Brand Name: CAMAC Model Number: CMK-30A Type: Active Use: Computer Channels: 3 (2.1) Place of Origin: Guangdong China (Mainland) RMS: 6W PMPO: 1300W Driver Unit: 2 inch Impedence: 32 ohm Power: AC / USB Color: Black / White Dimension: 55 * 65 * 440mm Specifications Bluetooth multimedia speaker ** 2 1 sound bar Bluetooth speaker, Bluetooth loudspeaker Price: USD 8 ~ 15 MOQ: 3,000 units SpecificationRMS: 6WPMPO: 1300WDriver unit: 2 inchFrequency resons 20Hz ~ 20KHzControl: Power, volume, LED, headphone / earphone jackColor: Black, whitePower: AC, USBImpedence: 32 ohmDimensions: 66 * 100 * 75mm MorePortable mini speaker / Portable speaker for bicycle / Portable speakerPortable rechargeable speaker / Rechargeable speaker / Rechargeable speaker with usbRechargeable speakers for mp3 players / Rechargeable speakers for laptopRechargeable speaker mp3 with usb sd / Recharge
Brand Name: MUROAD Model Number: muroad-4902 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 mini sound bar hifi digital stream music player support APE/WAV/FLAC/MP3/MMA new product ce fcc OEM ODM mini sound bar