Product Type: T-Shirts Supply Type: OEM Service Age Group: Adults Material: 100% Cotton Available Sizes: XXS,XS,S,M,L,XL,XXL,XXXL Color: Black,Blue,Pink,Red,White,black Fabric Weight: 180 grams Technics: Washed Gender: Unisex Collar: Turtleneck Design: With Pattern Sleeve Style: Short Sleeve Feature: Anti-Pilling,Anti-Shrink,Anti-Wrinkle,Eco-Friendly,EL Flashing Place of Origin: Guangdong China (Mainland) Brand Name: TDT Model Number: Y030 Packaging & Delivery Packaging Detail: pcs /PVC bag,50 pcs/carton Carton size:34*37*50cm G.W:18KG/carton Delivery Detail: one week Specifications led t shirt 1,el sound activated t-shirt 2,300kinds of designs 3,customized logo avaliable 4,material:100%cotton,180g led t shirt EL T-shir t,EL T-Qualizer shirt,EL sound active t-shirt,EL flashing,EL sheet,EL clothing,formed by a T-shirt and a EL luminous panel,are widely used at all kinds of public occasions like evening party,concert,bar &nb
Specifications 1.Sound bar 2.Insert the TF card to play music 3.AUX input plug 4.Bluetooth handfree 5.Stereo bluetooth beautiful sound bar Specifications:1.Insert the TF card to play music. Built-in TF smart decoder,you can listen to MP3 music stored in TF card. 2.AUX input plug. While work with AUX ,it is easily to listen to sound from PC,ipod/iphone,MP3/MP4. 3.Bluetooth Handfree. Work with the bluetooth for wireless communication. 4.Stere bluetooth. Stereo bluetooth speakers ,supporting A2DP/AVRCP,allow you enjoy wireless HI-FI ster
Specifications ** Speakers PC ** 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
Type: Ceiling Tiles Place of Origin: Hebei China (Mainland) Brand Name: jpl Function: Heat Insulation,Sound-Absorbing,Soundproof Feature: Perforated Ceilings Ceiling Tile Shape: Square Ceiling Tile Type: Mineral Wool Ceilings Packaging & Delivery Packaging Detail: carton Delivery Detail: within 15 days after prepayment Specifications --factory -- 595 x 595mm, 600 x 1200mm,etc . --32 H and 38H ceiling t-bar -- Thickness: 6mm--15 mm etc --no rock wool t bar ceiling Specification: 1) Sizes: 595 x 595mm, 600 x 600mm, 603 x 603mm, 595 x 1195mm, 600 x 1200mm, 2) Thickness: 6mm,7mm, 8mm, 9mm, 10mm, 12mm, 14mm, 15mm, 16mm, 18mm,20mm3) Edge: Square edge and tegular edge Performance: 1) Decoration, sound absorption, fire-resistant, heat-insulation, economization etc. 2) Surface: A variety of surface patterns available 3) Color of Surface: White 4) Density: 350 - 420kg/m 5) Fire-resistant properties: Class B1 qualification (GB8625-88) 6) Noise Reduction Coefficient: Nrc 0.4 - 0.6 Depe
Specifications 3D Ready: YES 3D Technology Type: Active Audio Quality Information: Dolby Digital AV inputs Information: Rear Digital tu 3D Ready: YES 3D Technology Type: Active Audio Quality Information: Dolby Digital AV inputs Information: Rear Digital tuner Information: Freeview HD and freesat HD Dimensions: H82.94 x W135.14 x D30cm DLNA Information: YES Energy Efficiency Class: A+ Frame rate: 800Hz CMR Freesat built in: YES Full HD 1080p: YES HDMI Information: 4Headphone socket: YES Internet Ready Information: Yes - Wi-Fi / Ethernet LED backlighting: YESModel Number: UE60F7000STXXU Power Consumption - Annual: 139 kWh/year Power Consumption - On Mode: 95W SCART sockets Information: 1 Screen format Information: Widescreen Screen Resolution Information: 1920 x 1080 Screen size: 60" Smart TV - Internet enabled Information: YESSpeaker output (RMS) Information: 40WTable Top Stand: Included USB ports Information: 3 USB 2.0 Visible Screen Size (measured diagonally) Information: 152.95
Specifications 32H# Sound absorbing home Ceiling Suspension System bar 1)size:32H*24 2)0.23-0.4mm 3)pass ISO 9001 4)pattern 32H# Sound absorbing home Ceiling Suspension System barCeiling Suspension System barhome Ceiling Suspension System barSound Ceiling Suspension System barPRANCE BUILDING MATERIAL is a manufacturer of below main products in china: 1. Aluminum and false ceiling 2. T grid suspension system 3. G.I. drywall for ceiling and for partition. 4. Gypsum board and Gypsum PVC board tile, Paper faced gypsum board 5. Mineral Fiber ceiling board 24T Decorative ceiling T GridMaterial: Galvanised SteelDifference size and stype for choice. Detailed product description:ITEMSPECIFICATION PACKAGE QUANTITIES OF1X20GPG.WMAIN TEE32×24×3600×0.3 30/CTN 2107035C
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
Specifications colored knob /plastic knob/potentiometer knob Item no.:1001Material:ABS /PP+TPR Shaft hole:6.4mm with set-screw PART NO.:1001(16*14H) rubber knob potentiometer knob Item no.:1001(16*14H)Material: ABS /PP+TPR Shaft hole:6.4mm/6*18T/6*4.5mm Detailed picture: Product characteristic :Knob it is an edge with one or a series of label of the common circular protrusion, disc or dial,can be rotated or push pull, to start and to manipulate or control something. (such as radio or television).It has plastic knob, baklite knob, aluminium knob,metal knob etc.Application scope:This series products mainly Suit for Consumer Electronics,Medical Devices,Mechanical components,Electrical equipment and products etc. Mechanical parameter: Brand:TYXNItem no.:1001(16x14H)Size:Dia:16mmx14HmmMaterial:ABS /PP+TPRShaft hole 1:6.4mm with set-screwShaft hole 2:6mm with set-screwShaft hole 3:6mmX18TeethCertificate:ROHS certificateColor:Many color could customizedFunc
Brand Name: Lowin Model Number: LKS-601 Channels: 2.1 Player Type: DVD Player Special Feature: Wireless System Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: NG:14KG 20GP:708PCS 40HQ:1852PCS Size:686x132x406mm Delivery Detail: 35 days Specifications 2.1 channel Sound Bar speaker with USB/SD, 3D Stereo Best 2.1 home theater sound system Cheap OEM soundbar speaker with SRS 2.1 sound bar speaker/home theater sound system/soundbar speaker with FM/USB/SD/RCA/Bluetooth/SRS Power Supply AC~220V/50Hz Power Consume 75W Power RMS Front L/R.CENTER.REAL/R15w*2=30W(1K) SRS SUB-W 40W(100Hz) L/R UNIT IMPEDANCE 4OhmWOFFER UNIT IMPEDANCE: 4OhmS/N≥60dB BASS TUNING(100Hz)±14dBTREBLE TUNING(10KHz)±14dBSTEREO UNBALANCE≤2dB STEREO CROSSTALK≥60dB FREQUENCY RESPONSE(L/R CH.) 250Hz-20KHzFREQUENCY RESPONSE(WOOFER) 30Hz-250KHzFORMAT SUPPORTABLE MP3/WMAAUX-IN SI
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
Specifications Child phone/kid phone 1.SOS call 2.safety of care 3.point read books 4.clear sound Main features This product is an innovative patented products (Utility Model Patent Number: ZL.2010 2 0291915.X) which can work as child safety mobile phone or RFID campus attendance card ,it also can read sound books just like a read pen .This product mainly for primary school students point of time, studying textbooks and communication with their parents and to assist parents in order to understand their children safely trends. The card hanging in the chest of student . The mobile phone has special designed for the children, so it has some main functions for children 1.SOS function, immediately children has danger, the child could get the help 2.CELL function, it has the same function like other mbile phone. 3.Point read function: Children could use the phone to read the books to learn the languages. It is a good teacher. the sound is clear&nbs
Specifications 240pcs Small Power 17W Indoor LED Pixel BAR Light(240*10mm RGB) Color effect:R,G,B mixing color Size:100*6*6CM NW:2KG 240pcs Small Power 17W Indoor LED Pixel BAR Light(240*10mm RGB) Input Voltage:AC 100-240V/50-60HZConsumed Power:17WLamp Type:LED(10mm)Lamp Specification:R(96PCS),G(72PCS)B(72PCS)Useful life:Around 5-100000hLED Dimmer:PWM>400HZAnti-electricity intension:1.5KVDMX Signal:DMX512Control Mode:stand alone/master and slaverDMX Channels:3CH,4CH,7CH,10CH,16CH,24CH,28CHColor effect:R,G,B mixing color,build-in programEffect:strobe,eotic,gradual change, Sound ActiveBeam Angle:25DegreeMaterial:Aluminum bodyProtection rate :IP20Approvals:CE,RoHsBody color:BlackSize:100*6*6CMNW:2KG
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
Type: roof lightbar Voltage: 24V Lamp Type: LED Certification: CE Place of Origin: Zhejiang China (Mainland) Brand Name: HENGXING Model Number: HX-AL27 Certifacation: CE,TUV,BV Material: plastic Bulb type: LED Color: blue&red&amber Specification: Mini Shot LED Lightbar Packaging & Delivery Packaging Detail: standard export package Delivery Detail: 20days Specifications Mini Shot LED Lightbar is put on the car to warn others by the light and sound Mini Shot LED Lightbar The new KANGAROO 360 RED AND BLUE Color Lightbar with clear cover is a complete game changerLIGHTBAR use on the roof of police vehicle The new 360 RED AND BLUE Color Mini Shot LED Lightbar is a complete game changer. With this lightbar, you get red, blue, red/blue warning, OR all amber warning and amber traffic direction control with the same led modules. TheMini Shot LED Lightbar has the ability to display red or blue for warning signal OR It will display amb
Specifications wireless& battery, infrared can be control it RGB 4in1 mixing DMX,Sound Active, Auto Mode and Master/ Slave Mode FGLED 40-1BAR
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
Brand Name: Aidika Model Number: mini sound bar xkd9 Type: Passive Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) color: pink,sliver,black,blue,green weight: 170g size: 5x 5 x 5cm package: gift blister box music format: MP3 WMA WAV support card: tf/miro sd card connect to: computer/mobiles/mp3 service: OEM certificates: CE and ROHS mini sound bar: has fm radio function Packaging & Delivery Packaging Detail: mini sound bar carton size: 33*24*27.5CM, Qty/CTN:90pcs, GW/CTN:18.5KG Delivery Detail: 3-7days Specifications Portable mini sound bar with radio function xkd9 1.support TF/usb-disk/ FM radio 2.has screen 3.CE and ROHS &n
Specifications 1.OEM & ODM 2.Burglar proof 3.Sound proof,water proof,fire proof,wind proof,heat insulation Specifications are as follows:H30xW60CM(single)H60xW60CM(single)H60xW120CM(double)H90xW120CM(double)H120xW60CM(single)H120xW120CM(double)H120xW180CM(three)Or,we customize sizes for you.
Specifications -unparalleled high-quality, -multi-channel surround Proprietary QXpander 3D spatial processing literally adds new dimensionTo music playback, enlarging the sound stage beyond the physical limitations of speaker locations, and expanding the acoustic image outside the listener’s head when listening with headphones. This results in a more natural, enjoyable and less fatiguing listening experience. QXpander employs purpose-specific algorithms for maximum spatial impact on headphones or speakers. Speaker-targeted 3D processing is optimized for narrow speaker geometries and can be OEM-tuned for peak performance on front, rear, and side-firing speaker configurations. Based on the Qsound’s positional 3D audio algorithms used in professional music and video production, the QXpander process is carefully designed to maintain the integrity of the original stereo mix. Qxpander widens the original sound stage proportionately, leaving center ele
Specifications -abs+pc -High quality -fast delivery newstyle arrival sound bar for iphone 4 sound bar for iphone 4
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
Specifications 1.size:75*50*5mm *6-12m 2.steel grade:EN1.0114/ss400 fe-410 BS 080A15 3.MTC,CO provide 4.coating:galvanized or original Material: SS400, ST37-2, A36, S235JRG1, Q235, Q345 etc. Standard: GB/JIS/EN/ASTM/DIN and others. Packing: In Bundle,Fasten by wire rod with tags.or according to client's requests. Length: 6meter, 9meter, 12meterSize: 25*16*3mm-200*125*18mm STEEL ANGLE Name steel structureDimensionsLength6mEdge width20-200mmEdge thickness3-24mm Colour according to customers Material Q235b impact value 27J yield strength 235MP tensile strength >375MP elongation 0.26Advantages1. design according to customers’ requirements2. manufacture under complete quality control system---ISO90013. installation with instruction of experienced engineers4. easy to assemble and dismantle5. eco-friendly material: can be used for several times and can be recycled6. shor
Place of Origin: Guangdong China (Mainland) Brand Name: SHIER Model Number: AK12-202 material: ABS Color: black battery: rechargeable MP3 Input: yes wirelss microphone: VHF battery life: 4-6 hours output power: 80w THD: <0.1% speaker size: 12'' brand: SHIER Packaging & Delivery Packaging Detail: black box 1pc/carton Delivery Detail: usually 35days , according to your order quantity Specifications 1. Active speaker 2. Class AB amplifier 3. Rechargeable battery 4. Microphone priority switch 5. USB/SD card player 12'' Inch Wireless Moveable Active PA Speaker AK12-202 Portable PA System Features: 1. USB/SD/MMC/MMS card player 2. Audio input/out put (RCA jack ) , could connect with CD/mobile phone /iphone3. MP3 input ,3.5mm jack could connect with MP3 4. Music volume/bass/treble control 5.Microphone volume/bass/treble/Echo control 6.Microphone priority switch , could cut the music vloume with low level when mic is used . 7. 6.3mm wired mic jack &nbs
Specifications Electronic sound bar/box/pad for toy/doll/book/plastic spoon Long duration Replace battery CE ROHS FCC ISO9001 Sound pad with education book of children's Application in education book, kids book, story book, learning book, piano book, English book. Function: when pressing a button, starts to tell the story, different buttons, tell different stories or soundsActivated: pull-tab, press, switch, light sensorPanel material: ABS plasticPanel size: existed or customizedButton available: 3-10 buttonsSound duration: 10-170 seconds for each buttonSound format: MP3 or WAVBattery available: AA, AAA, AG13Battery life: plays message or music more than 500 timesOEM item available: ideas, prototypes, artworksPassed testing: CE, ROHS, EN71, ISO900Export to: USA, UK, Canada, Australia, Brazil, Germany, Turkey, Poland, Switzerland and so on Book size: customizedBook page: 3-10pagesBook design: artwork available Packing det
Brand Name: Teinuro Model Number: TL-S2010U Channels: 2.1 Player Type: Blu-Ray Player Special Feature: Mini System,Wireless System Place of Origin: Zhejiang China (Mainland) INPUT POWER: 100-240V Certificate: CE, ROHS, CCC, ETL Packaging & Delivery Packaging Detail: gift boxes and carton box which can pass drop test Delivery Detail: 25 Days after confirmed artwork Specifications music stream system Sound bar 1.Home audio Sound bar system 2.S/PDIF receive 3.Caoxial/ Optical input 4.SRS TrueSurrond Teinuro High Definition Sound Bar, TL-S2010UExtra Flat-panel prefect soundFour 3" high-efficiency, hand-built mid/bass transducersTwo 3/4" high-performance, aluminum-dome neodymium tweetersSpeaker bar frequency response: 60Hz to 20kHzIntegrated Class-D amplifier at 30W+15W*2 channel with 0.01% THDS/PDIF receiver for digital audio delivery is optional102db Dynamic rangeSupport for PCM input via TOSLINK inputHigh Power Efficiency with Low Power ConsumptionEnvironmentally consciousHigh
Specifications led bar 252 1.CE Products 2.good performance 3.Factory sell directly 4.Great aftersales service Led dj bar 252 Technical parameters: 1.Voltage: AC90-240V, 50-60Hz2.LED source:252 10mm3.Power comsuption:25w4.Environment:-10°C-35°C5.Operation mode:Auto Mode,Sound Mode,DMX512,Master Slave Mode6.Channnels:17CH7.Effect:waterflow,strobe,strobe fast or slow,three section.8.Long life,Great color mixing.9.Packing size:1160*105*130mmG.W:4.5KGS Our commitment: We only sell quality products.Factory sell directly,has price advantage.We have perfect after-sales service team. More about this product: Our workshop: Exhibitions: Events: If you want to learn us more,please vist our web,if will find something amazing: http://www.anmingli.com http://www.only-dance-floor.com Your are welcome to email us,call us or visit us. &nb
Specifications 60w led stage bar light 1.Factory sell directly 2.DMX /sound mode 3.Experienced Staff 60w led stage bar light Voltage90 to 260V AC, 50 to 60HzLEDLED 60W x one piece whiteChannels11 to 14Pan movement540Tilt movement270°Rotating gobo2 glass and 5 metal (interchangeable)Rotating gobo8 metal gobos-flow effect, gobo shake and bidirectional rotationColors8 dichlroic-filters white and rainbow-flow effect
Light Source: LED Item Type: Light Strips Place of Origin: Guangdong China (Mainland) Brand Name: Sharplumi Model Number: led bar led light bar sound activated: led rigid strips DC12V: waterproof Packaging & Delivery Packaging Detail: white box Delivery Detail: 5-15 days after received payment Specifications led bar: 1.3.6W/7.2W/14.4W per meter 2.15leds/30leds/60les per meter 3.3528 or 5050 smd both available 4.waterproof/nonwater LED bar specification: ModelVolatgePower (W/PC)LED QUANTITY 1meter/pieceLight AnglePackage LengthColorsSpecificationsSWP5050W060-12V-RDC12V or 24V14.4W60LEDs120°1000*22.8*10mmWhite0.28kg/piece Dimension: 1000*22.8*10mm Packing : bubble film + paper cardSWP5050WW060-12V-RDC12V or 24V14.4W60LEDs120°1000*22.8*10mmWarm White SWP5050B060-12V-RDC12V or 24V14.4W60LEDs120°1000*22.8*10mmBlue SWP5050G060-12V-RDC12V or 24V14.4W60LEDs120°1000*22.8*10mmGreenSWP5050O060-12V-RDC12V or 24V14.4W60LEDs120°1000*22.8*10mmOrangeSWP5050R060-12V
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-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 6
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&