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 Pro audio subwoofer, PA loudspeaker, sound system 2. 2x18", 1200w/4ohm 3.Usage:Band, stadium,Church, Disco bar,club 4.OEM Model: SRX-728S Pro audio subwoofer, PA loudspeaker, sound system Features:2x18” subwoofer systemDirectivity rectangle dispersion horn designBig power low frequency outputHigh efficiency, water-proof and heat resistant Application: Big gymnasium, all kind of performanceSuitable fixed install and road show Description:SRX-28S with 2x18”LF big power and long-stroke driver unit, vented radiation optimal instantaneous reaction, powerful low frequency output. This model with high efficiency, low cost and small size advantage, it can use with small line array system. Specifications: Frequency Response(+/-3dB)30Hz-120kHz (+/-3dB)Sensitivity103 dB SPL (1W@1m)Nominal Impedance4 ohmsPower Rating:1200w(RMS). 2400w(AES). 4800w(peak)Maximum SPL:135 dBNominal coverage angle (H x V)N/ACrossover frequency6
Specifications Bluetooth Speaker 1) Mini Gift bluetooth Speaker 2) Phone bluetooth speaker 3)MP3,MP4,ipod,mobile, phone,laptop 4)CE & Roh mini speaker bar sound bar2013 Best Outdoor Wireless Blutetooth Speaker Smart Bluetooth Speaker Wireless Bluetooth Speaker With Microphone Waterproof Wireless Bluetooth Speaker 1.Conform to Bluetooth V2.1+EDR2.Colorful LED flash3.built-in li-lion battery4.Support line-in function5.Transmission distance: 10M6.Bluetooth music controlling functions.7.Delicate design and easy to carry.8. Playing time: over 2 hours.9.High quality audio A2DP V1.2 Hand-free design10.Accessories: MICRO USB, Line-in cable, User manual. SpecificationsProduct nameEagleye Bluetooth SpeakerItem no.CG-69Bluetooth SpecificationV2.1Hands-free functionyesDistortion≤0.3%RF Range10MFrequency Response20HZ-20K HZLoudspeaker Output4Ω3WWorking voltage/curren
Place of Origin: Guangdong China (Mainland) Brand Name: Colorful Light Model Number: CL-W-72 Leds: 72*1W leds Input voltage: AC100V-240V Packaging & Delivery Packaging Detail: Dimension: 1200 x 220 x 150mm Delivery Detail: 3-6days Specifications 72pcs Tricolor Led Stage Bar 1).5 modes:Auto,Sound,DMX,Master/ Slave,Static 2).3 DMX modes:11ch,15ch,39ch 3).24 preset colors 72 x 1W Tricolor Double LED Stage Bar It can be used as a color washer or effect light in back ground. On board features include color mixing to create color wash and chase programmers controlled in Auto or Sound Activation mode. 24 Preset colors, 12 auto programs and 12 sound programs are selectable in Stand Alone and DMX mode. Auto speed and sound sensitivity level are adjustable via LCD control panel. In DMX mode, 3 modes with various channels are selectable.400HZ LED frequency makes it perfect for TV studio, Theatre, Concert, Club, Bar, etc Features1). RGB color mixing and effect2). 5 modes: Au
Specifications 1.three Sim card mobile phone 2. mobile phone factory 3. chinese low price phone 4. dual SIM card unlock mobile Features 1.Mobile phone S6 Hot Sale2. mobile phone factory 3. chinese low price phone 4. dual SIM card unlock mobile Features 1. Mobile phone S6 Hot Sale2. mobile phone factory 3. chinese low price phone 4. dual SIM card unlock mobile
Specifications 1.TF Card/ USB-Disk 2.replaceable Nokia batterie 3.Certificate: CE ROHS 4.PROFESSIONAL apeaker for stage Specifications1. Colorful mini bluetooth speaker 2. Material:high quality3. Support SD and TF card 4. One year warranty Sound Bars Mini Digital Speaker Features(for reference only)1.Can read TF and SD card.2.Portable TF card speaker for MP3,MP4,MP5,PC,notebook and mobile phone3.Go with music speaker.4.Rechargebale lithium batterry Amplifier output powerRMS 6W (THD = 10%) RMS 6W (THD = 10%)Power amplifier Ratio≥80 dBInput Interface 3.5mm stereo line inputSpeaker40mmInput Powerlithium driveDuration 40-60 minutesCharging time ≥ 2 hoursExternal rechargeable lithium-ion battery Durable Input PowerDC DC5V600MHAOutput Power3WSpeaker Specifications4Ω3W Φ40mmFrequency range100Hz-20KHzSensitivity80db ± 2dBSignal-to-noise ratio≥ 85dBcolorred/black/white/blue
Specifications 1Designed by professional R&D team 2Easy installation ,connection and operation 3Best quality while lower price 4WIRELESS Selling points1, Fashionable slim soundbar with wireless subwoofer2, High fidelity stereo audio system ,Intergrated USA MAXXBASS powerful bass3, 3models:music moive ,normal ,different sound effect brings you unimaginable enjoyment.4, 2.4G wireless subwoofer ,ten meters working distance easy installation and operation5, Convenient Touvh Screen panel with LED display.6, Mutilfunction input interface: support USB/ CARD READER / TV / AUX /OPTICAL / COAXIAL/ FM RADIO7 Best quality while most favorable price Main specificationsPower Supply : AC 110V---240V/50HZ , DC 18V Driver Unit : 2.5" X 6+ 1.5" X 2 8.0inches subwoofer Output Power : 120W SNR : >95DB Impedance : 4Ω Frequency Response : 30Hz --20KHz Distortion Factor : 7HD+No.1% Product Size : Soundbar L1010 XW 65MM X H90
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 -Fashion -Bluetooth handset -Lessen radiation -Re-charging function -CE,REACH,ROHS, Active digital bluetooth sound bar for iphone
Place of Origin: Guangdong China (Mainland) Brand Name: BSPH Model Number: PS-303/304 Usage: Hotel, Office, Gym, Bar, School,Home,etc Color: White Size: 240*230mm Net Weight: 1.5kg/1.9kg Rated Power: 9W/18W Packaging & Delivery Packaging Detail: Standard Export Package Delivery Detail: 7-30 days Specifications With double direction is 1/2 speaker buit-in ABS chamber,3 installation types steel bracket Pro speaker manufacturer, low price Feature:1.Single/Two way direction.2.9/18W (rated power) indoor projector speaker with double direction is 1/2 speaker buit-in ABS chamber. There are 3 installation types: steel bracket, cable mounting and steel tube mounting. Easy to install on wall or ceiling. Ivory white cover and steel bracket. Specification:Rated power: 9W / 18WMax power: 15W / 30WAcoustic pressure level: 91dB / 92dBMax Acoustic pressure: 103dB / 107dBRated voltage: 100VRated impedance: 1111ohms / 556ohmsEffective frequency range: 175HZ~20KHZExternal dimension: 240
Specifications Made of high grade stainless, polished or satin finish,sound-deadening, moistureproofing and anti-vibration. Item:Dimension:19-1/4" x 16-1/4"Deep:7"Thickness:1.0mmmeterial:304(18/8)Finish:satin,polishDiscription:Double-Layer Tank Sink (without rim),drop-in installation, 1-7/8"(48mm)drain opening.Circle stainless steel sinks are made of 304 stainless steel . Double-Layer Tank Sink (without rim, with rim), Half Circle sink, Double-Layer Over Sink, Over sink are included. Drop-in and Undercounter installation are available..If interested in, pls kindly find us in www(dot)bkexport(dot)com and contact Amy lin via call 86-595-28121069, thank you.
Light Source: LED Input Voltage(V): 110-220 Lamp Power(W): 200 Color Temperature(CCT): Cool White Working Temperature(℃): -30 - 40 Working Lifetime(Hour): 50000 IP Rating: IP20 Certification: CE,RoHS Place of Origin: Guangdong China (Mainland) Brand Name: The-one Model Number: TH-220 Emitting Color: RGBW Product Name: 54PCS*3W High Power Sound Bar RGBW Certificate: CE&ROHS Warranty: One year warranty Lifetime: over 50000 hours Channel: 8Channels Protection class: IP20 Max. power consumption: 200w Packing Size: 25.5*25.5*36.5cm (1pc) Weight: 7kg Used for: Stage/KTV/Disco/Night Club Packaging & Delivery Packaging Detail: flight case or carton Delivery Detail: 7--15days after receiving payment Specifications 54PCS*3W High Power Led Par Can,Sound Bar RGBW 1.LED color :RGBW 2.DMX 512 / 8 ch 3.Die-cast aluminium housing 4.CE, RoHS TH-220,54PCS*3W High Power Led Par Can,Led Stage Light, Sound Bar RGBW Feature:1.Control signal: DMX512, music act
Specifications UV LED Bar 1. Light source:16*3W high MCD UV LEDs 2. Low heat,Long Life, 3. Low power consumption & no moving parts 4. 60W led studio light,stage light,led stage light,professional stage light,led wash light,led bar light,led strip light,led uv light Features: 1.Full Master/Slave operation in any operational mode2.Color strobe effect from slow to fast and long life operation3.Stand Alone,Master/Slave 4.Linkable via 3-pin XLR cable, IEC out/in on rear to daisy chain power optional5.Low heat,Long Life LEDs (100,000 hrs.), low power consumption & no moving parts 6.Great for performance stages, theatrical productions and special effects installations - requires almost no maintenance Specifications: 1VoltageAC 90-240V 50/60HZ2Light source16*3W high MCD UV LEDs 3Power 60W4Display4-digit led display5ModesDMX 512 protocol, Sound Active, Auto, master/slave6Beam Angle10 degrees vertical x
Place of Origin: Guangdong China (Mainland) Brand Name: Topstriving Model Number: LED AETHER 4 Voltage: AC 90-240V 50/60HZ LEDs: 256 5mm high MCD LEDs(24*4 Red,24*4 Green,16*4 Blue) Life(hrs): 100,000 Beam Angle: 15° Housing: black housing Operational Modes: DMX 512 protocol, Sound Active, Auto DMX Channels: 5 Input/Output: 3-pin XLR cable Dimensions: 938*170*100mm Weight: 5.0kgs Packaging & Delivery Packaging Detail: carton packing Delivery Detail: 3~30 days according to quantity Specifications 1.256 pcs 5mm rgb dmx 512 stage equipment cheap led light bars 2.LED AETHER 4 3.5 channels 4.15 degree beam angle 5.CE,ROHS Specification: 1. Electronic power supply AC 90-240V 50/60HZ 2. color strobe effect and long life operation 3. black housing with 256 5mm high MCD LEDs (24*4 Red,24*4 Green,16*4 Blue LEDs) 4. low heat,Long Life LEDs (100,000 hrs.)5. ope
Specifications 1 ROHS 2009/95/EC 2 High quality 3 8 ohms 8W 4 Reasonable price for its performance 5.Size:20x228mm 1. Technical Data: Item No:YX0218-100AX-1Nominal Impedance(Ω):8±15%Nominal power (W):8Maximum Power Rating(W): 10Resonant Frequency(Hz):280±20%Effective Frequency Range(Hz): F0-20KSound Pressure Level(dB): 82±3Harmonic Distortion: ≤7% 2.Typical Applications: -Special designed for LED/LCD TV , LCD/LED TV speaker bar,sound bar speaker system, It has high sensitivity \ high power handing \ wide frequency cover range 3.Technical specifications:
Specifications UPVC window.pvc window 1.Sound and Heat Insulation 2.Resistant to the erosion of acid, alkali, 3.nonflammable 4.insulation Hight quality PVC windowsPorfile: 1 . Models: 60mm, 65mm, 70mm, 80mm, 88mm;(European 60 series profiles,Korean LG,Chinese conch, Shide, Liansu2 .Color: white / Ral/ Renolit color, according to customer's requirements 3 .U form galvanized steel; 1.2mm, 1.5mm, 2.0mm, 2.5mm4 .Thickness of the main frame and leaf ≥ 2.5mmHardware: 1,Germany Roto hardware 2,Chinese hardware(top,middle and common) Glasses:Single glass:5mm,6mm(normal /tempered/low-e glasses white/green/blue /reflection glass)double Insulated glass:5mm+9A+5mm 5mm+6A+5mm5mm+12A+5mm Opening: 1,tilt and turn opening/top opening and side opening/top hung/sliding/Folding Colors:The common color is white, other colors can be various from RAL color chart
Specifications Built-in separate 6 channel amplifier real 5.1 surround sound & dolby prologicII,5.1ch surround decoder, Bluetooth receiver IA-6120USB------------------------------------------------------- 5.1ch Active Sound bar Features: •Built-in separate 6 channel amplifier real 5.1 surround sound & dolby prologicII •5.1ch surround decoder •Ideal for use with LCD and Plasma TV •Front panel with piano painting •With 5.1ch/AUX/Optical/Coaxial input jack •With Bluetooth receiver •5.1ch volume control separately •With LED display •With USB/SD/MS/MMC slot •Play audio filesWMA.MP3directly •With3D surround sound •With Sub audio out for active subwoofer •Full function remote control. Technical Specification: •Rated voltage frequency: AC 110~240V 50/60Hz •Front:(3"x2+1")x2(8Ω) Center:3&
Brand Name: Yommo Model Number: YM5882 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage Channels: 3 (2.1) Special Feature: Wireless,Portable Place of Origin: Guangdong China (Mainland) color: black Packaging & Delivery Packaging Detail: Gift box,Carton Delivery Detail: 45 days after receiving the deposit Specifications 1. surround stereo sound 2. sound bar for liquid TV Specification description Specification: Driver Unit:Woofer 3''x2+3''x2 Dimension: Satellite:W800xH150xD100mm Product Features 1. Support 5.1 channels from DVD or other 5.1 audio source. 2. Wooden structure of Subwoofer , resonant vibration is avoided and in low noise . 3. 3 inch full range reproducer for satellite, high sensitivity , clear and natural sound. 4. 6.5 inch Long-Throw super woofer 5. Wire control. 6. Suitable for Liquid TV,PC,MP3,C
Light Source: LED Item Type: Light Strips LED Light Source: led strip Type: Flex LED Strips,300smd Input Voltage(V): 12/24/110/220V Lamp Power: 14.4W Lamp Luminous Flux(lm): 15-16lm/led CRI (Ra>): 80 Color Temperature(CCT): RGB Working Temperature(℃): -40 - 85 Working Lifetime(Hour): 50000 Lamp Body Material: PCB & Chip Certification: CE,RoHS Emitting Color: RGB Place of Origin: Guangdong China (Mainland) Brand Name: HOUDE Model Number: HD-6132 Color: R,Y,B,G,W,RGB... IP grade: IP44,IP65,IP67,IP68 Size: 5000*10*2mm Packing: Anti-Electrostatic polybag Beam Angle(°): 160 LED Quantity: 300/600 Lamp Luminous Efficiency(lm/w): 90 tape: 3M length: 5M,16.4Ft/reel Packaging & Delivery Packaging Detail: color box or blister card or other packing Delivery Detail: 1-10days Specifications LED smd 3528 strip 1.Original manufacturer 2.lifespan:50,000 hours 3.warranty:2 years 4.CE,RoHS Music control 3528RGB three ways of controlled by sound
Specifications Lamp: LED Red,Bule,Green. FunctionaaDMX512 13CH ; LED red,bule,infinitely changes ; color from machine ; synchronization 252pcs colorful LED Wall Wash Stage light Description:This is the innovative UltraLED Series Color Bar, which can be used for the Stage, Theatre, Studio and Clubs is great for back wall and cove lighting where a medium power LED source is required. The user can operate the unit "stand-alone" with built-in programs or connect to any standard DMX controller directly for easy controlling. Specifications: RGB color mixing with intensity and strobe effects252 ultra bright 10mm LEDs: 48 red, 108 green, 96 blue Long Life LED light source Controllable as one bar or in 3 segments of 1/3 sections Operating modes: DMX, Static Color, Color Changing, Color Fading, Auto Run, Sound Active, Master/Slave Floor standing with side brackets or hangingDMX input/output via 3 pin XLR Dip switch for settings Technic
Type: Vacuum Cavitation System Operation System: Supersonic Certification: CE Place of Origin: Guangdong China (Mainland) Brand Name: NOVA Model Number: NV-I3 Feature: Weight Loss Cavitation Frequency: 40KHZ Cavitation Mode: 5 RF Frequency: 2M Hz / 4M Hz RF Mode: 3 RF Types: Bipolar & Multipolar Vacuum Pressure: 650 mmHg / 0.8 Bar Photon: Red 650 mm Safe Protection: Coded Lock Display: 7 inch LCD Toch Screen Power Supply: AC 100V ~120V/200~220V/50Hz/60Hz Packaging & Delivery Packaging Detail: Packaging Detail: Strong export carton Delivery Detail: 3 to 15 working days upon received the bank slip Specifications ultra sound cavitation slim NV-I3 NV-I3 2013 ultra sound cavitation slim(CE Approved) Bipolar RF with Photon Bipolar with Vacuum Multipolar with Vacuum with Photon 40K Ultrasonic Cavitation Theory Multipolar and Bipolar RF with VacuumThe update Multipolar RF delivers thermal energy deep into derma layer,and involves applying electromagnet
Specifications led sound activated t-shirts *top quality and reasonable price *the new style and hot sale custom t-shirt *Cool in the bar Fashional led sound activated t-shirts Sound activated DJ disco Glow Neon flash LED el T -shirtLED Sound-activated EL T-shirt Funny Dancing Black NEW Sound Activated EL T-Dancer T-shirt. Get the original light-up disco experience with our Equalizer T Shirts. These nifty Flashing T-Shirts combine an Electro Luminescence Graphic Equaliser display with fresh new designs. The graphic equaliser responds to the music around you, jumping in time to your beats. Whether you choose the old-school TQ Original or the laid back TQ Hemp Leaf; these shirts light up your night for the world to see. Features:Sound Activated EL T-Dancer T-shirtPatterns dance responding to music beatsShirt size: 67cm x 52cm (wide)Sensitivity control dialPowered by 4 x 1.2V/1.5V AAA batteriesEL (Electroluminescent) backlit technology offers safe, thin, comfortable
Specifications SMD 5050 led light bar sound activated, Suitable for Showcases/3-year Warranty DC24V SMD5050 12v led light bar sound activated with PC Cover and Aluminum Shell Suitable for Showcases/3-year Warranty Item : SMD5050 rigid led bar lightsLighting Source : SMD5050LED QTY : 30ledsLength : 50cm/pcPower : 7.2W/50cmPCB Board : whiteColor : Red , yellow , green , white , warm white , cool white , RGB Application :cove lighting ,stair lighting ,handrail lighting ,show lighting,counter lights,jewelry conter lights
Specifications 1.120w white led germany lamp 2.Channel:12CH 3.Electronic focusing 4.Low consume,high brightness 5.Wholesale,cost-effective 120W LED BEAM MOVING HEAD LIGHT Characteristic 1.120w white led germany lamp2.Channel:12CH3.Electronic focusing,3 prism4.Low consume,high brightness5.Wholesale price,cost-effective Model KLM-120B Product Color Black Emitting Color Cool White Lighting Source 120W White LED Germany Lamp Input Voltage AC90V~260V, 50~60Hz Power Consumption 120W Manufacturers Rated Lamp Life 50,000 Hours Control Signal DXM512 Control Channel 12CH,3 prism, electronic focusing Control Mode Master and slave/Sound control/Auto running/DMX 512 Shutter 0-20Hz Dimmer Variable electronic
Place of Origin: Guangdong China (Mainland) Brand Name: goldbright Model Number: GM050 Power supply: 90V-240Vac/60-50Hz Power Consumption: 30W LED Life: 5 Ten Thousand Hours Key words: LED multi color bar Warranty: 1 year Perfect for: KTV ,ballroom,concert 4 operational mode: Auto,Sound active,Master/slave and DMX Linkable: 3-pin XLR DMX cable light source: 288 Ultra Bright 5mm LEDs Packaging & Delivery Packaging Detail: carton box,EPE,foam Delivery Detail: around 7- 45 days after payment Specifications 1.Light source:288 ultra bright leds 2.IEC output for power link 3.Linkable via 3-pin XLR 4.Perfect for stage ,entertainment * 4 Operation modes:Auto,Sound active,Master/slave and DMX* DMX Channels: 3,4,7, 10, 16, 24, or 28 selectable* Color strobe effect (fast to slow)* Color mixer effect (fast to slow)* Color change speed (fast to slow)* Electronic Dimming 0 - 100%: Control Red, Green & Blue LEDs independently* Linkable via 3-pin XLR cable* IEC output for power link* 4-button LED
Specifications sound bar speaker Bluettooth,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:
Place of Origin: Guangdong China (Mainland) Brand Name: ANDA Model Number: AD-422 Modes: Auto,Sound,DMX,Program equency: 50-60Hz warranty: one year life: 10000h LED: 8pcs Fullcolor 10W RGB 4 in 1 input voltage: AC100V-240V power: 80W channles: 2/9ch weight: 8.7kgs size: 112.5*22*15.5cm Packaging & Delivery Packaging Detail: flight case/standard export carton Delivery Detail: 4-15days Specifications stage/bar moving head beam party light LED:8pcs Fullcolor 10W RGB 4 in 1 Power:Max. 80W DMX modes:2/9CH stage/bar moving head beam party light MODEL NO:AD-422PACKING:Export standard carton; Flight CaseTRADE term:FOB/CIF/EXWPORT:HuangPu GuangZhouCERTIFICATION:CE/UL/ROHSPAYMENT TERMS:T/T,Westerm Union,PaypalBRAND NAME:ANDAORIGIN:GuangZhou,China Used for stage/disco/ktv/night club/big show/partyVoltage:AC100~240V 50-60HzLED:8pcs Fullcolor 10W RGB 4 in 1Power:Max. 80W &nb
Place of Origin: Guangdong China (Mainland) Brand Name: OEM Model Number: P110 Design: Bar Display Color: Color Screen Resolution: 320x240 Display Type: TFT Screen: < 2" Camera: < 3MP,single Operation System: Other Feature: Bluetooth,FM Radio,MP3 Playback,Touch Screen,Dual Sim Card,Build in Flash Color: Blue,black,red,blue Bands: quad band sim cards: tri sim cards display: 1.8TFT t-flash card: Support T-card,maxium 2GB main function: Red\black \Blue \Pink\Silver Dimensions: 103*43.3*15 language: multi-language speaker: super bass stereo sound effect Packaging & Delivery Packaging Detail: color box Delivery Detail: 3-7days after deposit Specifications 1. new style bar celluar 2.oem welcome 3.camera ,mp3 ,mp4 4.dual sim singal camera 5.one year warranty sales point: 1.8 THT Dual sim cards, dual standby, single camera,Bluetooth, FM/MP3/MP4 infortmant: this is model we have large stock and we already do ce and rohs test , oem ser
Specifications Bluetooth wireless speaker sound bar for pc tablet 1.Cool record design 2.Bluetooth wireless 3.with mic 4.CE&Rohs Bluetooth wireless speaker sound bar for pc tablet Features: Cool Record shape design for your memory of record player, Aluminum Cover with body UV painting, CSR Bluetooth Solution for high quality wireless connection 3W powerful speaker with good sound quality Built-in Microphone inside Up to 3 hours playing time for normal volume With AUX in to use even by 3.5mm audio cable Specification: Device Type:Rechargeable Wireless Bluetooth Portable Mini Speaker for Apple iphone 3 4 4s ipod ipadBluetooth Specification:Version 3.0Operating Distance:up to 32 feet (10 m)Work Time:3 hoursDime
Specifications 4 years golden suppliers sound bars for books for children learning different buttons have different sounds sound bars for bo Recordable sound books with many interesting sounds or music, ideal choice for children's bookDifferent sound button control different sound or the chapters and sections, it can emit real-man voice; Sound pad with custom voice and 4/ 6/ 8 keys; Sound file we usually adopt WAV. or MP3 file format; LOGO customized is available; Various housing size is available; It is fit for the electronics teaching supplies,especially 36 to 96 months,add funs to learning; Various housing size is available; Custom sound, housing design are welcome. YDL is an ISO9001:2008 (SGS) and RoHs (TUV) certified manufacturer of electronic toys and promotional gifts which made with sound modules and/or LED flash modules, we can also provide the sound modules and LED flash modules to you