Specifications 1.IP68 led light bar sound activated 2.Xingxin LED 3.Light lifespan: 50,000H 4.CE, ROHS 5.Patent product IP68 led light bar sound activated 1.Independent R&D Xingxin LED2.Light source lifespan: 50,000H3.Certificate: CE, ROHS 4.Patent product IP68 led light bar sound activated description Color:Red/yellow/blue/green/white/colorful Light Angle: 150degree/180degree Power consumption:5.76WInput voltage:12VDCProduct dimensions: 1000mm*13mm*5.5mmHousing material:AluminumProtection Grade : IP68 Lamp lifespan:50,000HCertificate:CE & ROHS IP68 led light bar sound activated size IP68 led light bar sound activated for application IP68 led light bar sound activated of Patent Certificate IP68 led light bar sound activated of CE Certificate PS: Except IP68 led light bar sound activated ,you can see our other product for the below.if you are in interesting in it,feel free to
Specifications Top sound 3D fashion bar phone earphones 1.Top voice quality 2. Switch Mic sound controler 3.Best fashion design Product Name: Top sound 3D fashion bar phone earphones Model NO.: 3D611C Basic Specifications: Speaker Size:11 mmSpeaker Mylar:6μSensitivity:105+/-3DB S.P.L at 1KHzImpedance: 16Ω±15%Frequency Response: 20Hz-20,000HzDistortion: ≤1% At 1KHzMax Input Power: 20mW Shell&Cable&Connector: Shell:Environmental Friendly ABS/Solid Metal Shell Cool TextureEar Tips: Silicone multi-colors and S/M/L optionsCable Material: PVC/PU/TPE/Fabric/Aluminum foil optionsCable Length:1.3±0.3m or customizedAnswering /Call: Yes/No customizedVolume Control: Yes/No customizedConnector Type:3.5mm/2.5
Specifications 1) Firefly Twinkling Green+Red Bar Laser Light 2) 100mW red+50mW green 3) moving crossed stars laser 4) DPSS diode DMX laser Firefly Twinkling Green+Red Bar Laser LightModel: KL-TS185B Feature: Firefly twinkling laser has more than 2000 beams shoot out from the aperture within 70 angles. It displays the effects of rotating direction, frequently flashing, swarming and twinkling, looking like fireflies and fireworks in the sky. With advanced design program and unique blanking effect, this is widely used for Disco, Clubs, KTV, Pub, Bar, family party and wedding, etc. Safety Capacity: Sound Active Mode - Automatically shuts down with no music. Designed with good performance and security. Technical Parameters:1. Laser Power Output: 150mW above2. Laser Diode Type: DPSS laser diode3. Laser Color: red + green laser4. Laser Wave Length: 650nm 100mW red + 532nm 50mW green5. Scanner: micro-step motor6. Scanning Angle: +/- 40°7. Pla
Light Source: LED,LED 3W * 24pcs (R8, G8, B8) LED Light Source: Epistar Input Voltage(V): 90-240v Lamp Power(W): 72 Color Temperature(CCT): Cool White Working Temperature(℃): -10 - 40 Working Lifetime(Hour): 50000 IP Rating: IP65 Certification: CE,EMC,LVD,RoHS Place of Origin: Guangdong China (Mainland) Brand Name: V-SHINY Model Number: VSL-BAR 3W24 GB (IP65) Emitting Color: changeable Voltage: AC110V-240V, 50/60Hz Power: 72W Color Mixing: RGB Channel: 5CH Control Mode: Auto-run, Sound, DMX-512, Master/Slave keyword: led bar Waterproof: IP65 Certificate: CE&ROHS Warranty: 1 year Packaging & Delivery Packaging Detail: Single Packing: 126*10*10cm Gross Weight: 4.8kgs Flight Case (customer-made) Delivery Detail: 3-7 working days Specifications ip65 led bar light 3w24 rgb 1. IP65, led 3w24pcs RGB 2. Good color mixing 3. 5ch, 4 control modes 4. Good Price & fast ship ip65 led bar light 3w24 rgb Welcome to Guangzhou Kase Lighting, if you have any requirement, ple
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: Aoyace or OEM Model Number: SD-03 Product name: sound bar speaker with bluetooth passive subwoofer model no: SD-03 usage: home/theater/hotel/school/party channel: 2.1 Output power: RMS 30W Input impedance: 47K ohms SNR: â¥76dB delivery time: 15-30 days after we confirmed the deposit warranty: 1 year Packaging & Delivery Packaging Detail: We use suitable cartons and make sure of the quality and beautiful looks and the minimum damage Delivery Detail: 30 days after we confirmed the deposit Specifications 1.bluetooth passive subwoofer 2.OEM orders are welcome 3. Built-in digital amplifier 4. 2 Analog Audio inputs stereo*2 5.new sound bar speaker with bluetooth passive subwoofer Product name: sound bar speaker with bluetooth passive subwooferProduct model: SD-03 bluetooth passive subwooferSpecification:Output power: RMS 30WInput impedance: 47K ohmsSNR: ≥76dB bluetooth passive subwooferDescription:1. Built
Type: Laser Lights Input Voltage(V): 220V/110V Lamp Power(W): 0.05 Working Temperature(℃): 0 - 40 Working Lifetime(Hour): 10000 Certification: CE,FDA,FCC,RoHS Place of Origin: Guangdong China (Mainland) Brand Name: SHINP Model Number: DL-11 Power Supply: 110V/220V Frequency: 50-60HZ Output Power: Green: 25+25mW Wave Length: Green: 532nm Control Channed: 7CH Warranty: 1 Year Applicable Sites: DJs, Bands, Bars, Pubs, Clubs, KTV, Family party, etc. Carton Size: L395*W266*H162mm N.W.: 3.23kg G.W.: 3.59kg Packaging & Delivery Packaging Detail: Foreign Trade Carton Delivery Detail: According to actual order quantity. Specifications 1.DMX512: Seven channels control with the function of "BLACK OUT". 2.A safe and environmental double laser. SAFETY CAPACITY 1. Master-Slave mode is available for more than 10 slave units.2. Sound activated mode with cut-off if there is no music.3. Master / Slave mode (over ten slave units) and DMX512 mode will shut off laser automatically wi
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 Beautiful Sound Laser stage lighting * party, bar, disco lighting. * Red and green laser projector. * Year warrenty. Beautiful Sound Laser stage lighting TD-GS-07 with music player Description: 1 Project millions of laser star on the ceDiling and wall. Very attractive and amazing effect in the room.Over 10 different patterns, such as blooming flowers and fireworks, etc . Fully adjustable motor speed . The stars are constantly moving and morphing, just like a proper universe should .2 It has both sound active mode and AUTO mode . This product can create perfect laser programs and effects,It is perfect for DJ, Night Club, Disco, Pub,Bar, KTV, Home Party, etc.
Light Source: LED Input Voltage(V): AC 100-240V Lamp Power(W): 100 Certification: CE,CQC,RoHS Place of Origin: Guangdong China (Mainland) Brand Name: EastSun Model Number: ES-B01 Mode: Auto,Sound,DMX,Program Packaging & Delivery Packaging Detail: Carton/Flight case Delivery Detail: 1~15 days Specifications 1.Blue LCD display 2.Power failure memory Set slave ID ES-B01 LED pixel bar 8x10W RGBW 4-in-1 led stage bar disco light technique parameter: VoltageAC 100-240VLED 8pcs 10W 4 in 1Power100WModeAuto,Sound,DMX,ProgramDMX modes6/15CHSize1100*132*155mmWeight8.3kgBlue LCD displayPower failure memory Set slave ID Real product&effect image:
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 Bluetooth, wireless,coaxial Output:160w(40wx 2+80w) 2.4GHz digital wireless subwoofer 6.5'' Build-in 2.1 amplifier CE ROHS Superslim Soundbar suit for LED/LCD TV (Wireless+bluetooth) Model No.LP-250COut Put:Sound bar 20Wx4 + subwoofer 80Wx1Sound bar7.62cm x 4Main Unit16.51cm x 1Input2 x AUX inputFL/FR3" X 2THD<0.5% (1KHz, 1W)Input SensitivitySubwoofer: 350mV +/- 20mVSound bar:800mV +/- 50mVImpedance Subwoofer: 8ΩSound bar:4ΩFrequency ResponseSubwoofer: 20Hz-85HzSound bar:85Hz-20KHzPower SupplyAC 230V/50Hzsubwoofer6.5"SizeSubwoofer:50x16x33cmSpeaker:96x7.8x10cmPacking620/40"HQ Accessories1.User manual2.Remote control 3.Stereo RCA cable x 2 4.2 pcs AAA batteries
Specifications loudspeaker AC-12 *Two ways full range speaker *The asymmetric cabinet design *Using round horn * Vented LF radiation High bar sound equipment loudspeaker AC-12 Application*High bar,Private club,Hi room, Night club*Theatre, Auditorium,Small scale performance*Feedback on stage Specification ModelAC-12Frequency response48Hz-19KHz(±3dB)Sensitivity 97dB±3dB (1W@1M)Nominal impedance8ohmPower rating400watts(rms) 1600watts(peak)Maximum SP128dBSound coverage80º*50ºDrivers: Low frequency 1*12(in) bassHigh frequency 1*1.75(in) compressed tweeterPhysical: Enclosure construction18mm birch plywood with structuredFinishWear-resistant rough black paintGrilleBlack iron net with mesh hexagonalInput connectorsTwo terminalDimensions(D*W*H)364mm*60
Light Source: LED,8pcs*10W White color LED Light Source: 8pcs*10W White color Type: Spotlights Input Voltage(V): AC110V-250V /50-60Hz Lamp Power(W): 80 Working Temperature(℃): -30 - 50 Working Lifetime(Hour): 80000 IP Rating: IP20 Place of Origin: Guangdong China (Mainland) Brand Name: XINGCHEN Model Number: XC-D-083 Emitting Color: White Color: White Rotation angle:: 270 degree DMX control: 16CH Control mode: Sound activated/auto/DMX512 Packaging & Delivery Packaging Detail: Neutral package Delivery Detail: within 7 days after deposit Specifications XC-D-083 LED Eight head beam light 1.Light source:8pcs*10W White color 2.Rotation angle:270 degree 3.Channel:16CH LED White light effect light Power supply:AC110V-250V /50-60HzLight source:8pcs*10w white colorrotation angle:270channels:16CHControl mode:DMX512/Auto/master-slaver/sound activatedDimmension:90*25*22cmweight:8kgs
Place of Origin: Guangdong China (Mainland) Brand Name: JSJ Model Number: iP4G Design: Bar Compatible Brand: Apple iPhone Color: Black Paypal: Accept Package: Safe packing Type: Replacement parts Specifications 1.Top Quality 2.Purchased by regards Factory directly 3.3~5 days Delivery Our Advantage Best Quality&After-sales serviceReplace all the defects items Reliable Warranty Fast Delivery &n
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 ** 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 red green laser light 1.on party&club&bar r+g laser light 2.smile&love&star&pentagram 3.red and green laser 4.0.6kg RG laser Brand :Libao Laser Product :4in1 red +green mini laser light Specification: Gross weight0.6kgCurrent0.8-1.0AFrequency50-60HzSize130*115*52mmPatternheart&smile&star&pentagramWavelength/power532nm/50mw(green), 650nm/100mw(red)Surface colorblueWorking temperature15-30°CExpected lifetime>5000hLaser gradeclass 3ACooling fanWorking environmentindoor Guarantee1yearPlay modesound active and auto model Packing listprojector 1PC, AC power supply 1PC,owen's Manual 1PC, Tripod 1PCApplicationhome party ,birthday party ,welding celebration ,disco,ktv and so on ……to creat a romantic atmosphere Thank you very much for your attention and interest in our product, if you are interested in our produ
Specifications 1:sound cables replacement for iphone4s 2:OEM 3:large quantity in stock 4:high quality 5:100% tested before shippment sound cables replacement for iphone4s 1:audio jack flex cable has two color,black and white,distinguish them from audio jack 2:volume button can't work,replace it by a new one3:mute button key can't work,replace it by a new one4:This item is Compatible with iPhone 4s Version - 16GB/32GB/64GB Models payment:1:payment terms:western union&money gram&Escrow&paypay shipping info:1: This item can be shipped to ALL destinations around the world.2: Item ship out within 1 - 3 working days after confirmation of payment3: Tracking No. will be emailed to you once we have shipped your order. service:1: on-line:12 hours online,if not,leave message please,we will reply you within 7 hours.2: after service:even our products have been strictly checked,if you find our parts can not work well,show us the proof,we will help you to
Specifications led light bar sound activated: 1. Input voltaged: 100-240V 2.white or multicolour 3. High quality&Lo 4.Touch switch led light bar sound activated :
Specifications mobile docking station: 1.aluminum housing 2.led flash light 3.built-in li battery 4.card reader Specification mobile docking station: 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 mini speaker Portable mini speaker for iphone cellphone/mp3/ipod/CD 1.For iphone ,MP3,MP4, mini speaker, HI-FI speaker, portable speaker. 2.Anywhere can enjoy music. 3.Small cool shape, Trendy personalized with LED display. 4.Unique design philosophy- telescopic extension speaker. 5.support SD/MMC card support, USB flash support,FM radio,LED display,Time & alarm, USB&nbs
Specifications 4 in 1 RGBW LED MOVING BAR 1,LED Source: 8x10W 4 in 1 LED 2,8 degree Beam Angle 3,10/ 38CHs 4,CE,RoHs 8x10W 4 in 1 RGBW LED MOVING BAR Why Choose Us? 1. Different Housing with Cheaper ones. The thickness of our housing, bottom is 2mm but theirs is 1.5mm.The top of aluminium is 8mm and theirs is 6.5mm.:2. As for Lenses, in order to get parrallel beams, we are using only 8 degree lenses. And for cheaper lenses, you will feel those LED Chips are not in order which will cause the beams not parralleled.3. You can control every LED different colors. TECHNICAL PARAMETER: Light source:Lamp: 8x10W LEDs, RGBW 4 in 1Power:100wAverage life: over 100,000 hours Effect:Color changing,strobe,Dim 0-100%, speed adjustment,etcBuilt in programs,fade0-270 degrees Y moving4 modes: Auto,DMX,Mater-slave,SoundThermal management system
Type: Ceiling Tiles Place of Origin: Shandong China (Mainland) Brand Name: jiemei Model Number: 603 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: Irregular Ceiling Tile Type: PVC Ceilings Packaging & Delivery Packaging Detail: 10 packling Delivery Detail: 10 Specifications sell all kinds of pvc gypsum ceiling tiles,gypsumboard, the products is fire-proof , waterproof , moisture-proof offer all kinds of pvc gypsum ceiling tiles and gypsumboard specification:593*593mm,595*595mm,598*598mm,600*600mm, 603*603mm,595*1195mm,593*1193mm,600*1200mm, 603*1210/1212mmthickness: from 7mm to 9.5mm We are professional manufacturer for pvc lamin
Place of Origin: Guangdong China (Mainland) Brand Name: DJG or OEM Brand Model Number: KF12 Type: Two-Way Loudspeaker Color: Dark Brown LF Driver: 12"X1(190 magnets 75mm) Rated Power: 350W Peak Power: 1400W Sensitivity(1w/1m)dB: 97dB Maximum Peak SPL: 129dB Cabinet Construction: 18mm Plywood + 18mm MDF Cabinet Finish: Polyurethane Coating Certificate: CE Packaging & Delivery Packaging Detail: Carton box,Flight case Delivery Detail: 10~15 days Specifications Applications: 1.High-grade KTV,Bar, 2.Multi-Function Hall, 3.Small Touring Performance, SpecificationMODLEKF-12TYPETwo-Way Loudspeaker Frequency Response 58Hz~20KHz(±3dB)Crossover ModeBuilt-in CrossoversLF Driver 12"×1(190 magnets 75mm)HF Driver44mm×1(120 magnet)Rated Power350WPeak Power1400WImpedance 8&Om
Specifications Mini TV speaker speaker with steel chassis good sound loudspeaker good quality driver OEM and ODM are acceptable Full rang Sound barModel: JZN22120H Impedance(Ohm):12Rated power:10WFrequency Response: 270-20KHzSensitivity(dB):78External dimension(mm): 22*120mm Packing Details: Neutral Packing, White box packing, Color box packing, etc. Other details: MOQ: 1000pcs Port: Shanghai / Ningbo Delivery Time: 25 days for first order and roughly 20 days for repeat orders. Payment terms: T/T (with30% deposit); L/C at sight.
Light Source: LED Item Type: Bulb Lights LED Light Source: 36pcs 1w led Input Voltage(V): 110-240V , 50/60Hz Working Temperature(℃): -10 - 40 Certification: CE Place of Origin: Guangdong China (Mainland) Brand Name: Nebula Model Number: NBL-B001 Operating voltage: DC12V Power consumption: 40W Cooling: Convection cooling no fans Install: easy Color: clear Shape: square Bubble Qty: 16 bubbles/SQ color mode: RGB Use: main in the bar or culb backdrop Packaging & Delivery Packaging Detail: carton or flight case Delivery Detail: 5~7 days after full payment Specifications 1.perfect effect 2.bubble as mirror 3.36pcs high brightness1w led 4.material:ABS 5.protection rating:IP55 Nebula bubble sound activated led effect bar lights vedio link: http://www.youtube.com/watch?v=G6rTsKYldIw Parameters: Voltage:110-240V 50/60Hz. Led source:36pcs high brightness 1watts leds. (Red:12,Blue:12,Green:12pcs) &
Specifications For ipad Aluminum Metal Stand Speaker 1.Material:Alloy 2.Charging stand with speaker 3.Foldable design For ipad Aluminum Metal Stand Mini Speaker Product Features1.Compatible with iPad 1/2,iPhone 3G,iPhone 4G and iPod console.2.Using folding design, foldable carry or store. Lightweight and stylish.3.Transverse and vertical support for the console home, for better viewing.4.The gravity Stable can ensure a solid iPad placed in any level of the console platform.5.With the volume control switch, can adjust the sound volume.6.With 3.5mm audio input interface, support for other external audio devices (such as MP3, MP4, etc.).7.Size: 240mm*150mm*45mm8.Material: High quality Alloy Use Instruction1.Expand the stand, and put the iPad/iPad2 into the charging port on the stand, and through the supporting USB converter cable to the iPad original power adapter, power on smoothly, iPad console will be prompted at this time Be
Product Type: T-Shirts Supply Type: In-Stock Items Age Group: Adults Material: 100% cotton Available Quantity: 20,000pcs Available Sizes: XS,S,M,L,XL,XXL,XXXL,XS,S,M,L,XL,2XL,3XL,4XL Color: Black,Blue,Green,Pink,Red,White Fabric Weight: 180gsm Technics: Plain Dyed Gender: Unisex Collar: O-Neck Design: Customized,over 1,000 kinds Sleeve Style: Short Sleeve Feature: Anti-Pilling,Anti-Shrink,Anti-Wrinkle,Breathable,Eco-Friendly,Plus Size,Quick Dry,Compressed,EL Flashing,Flash to sound Place of Origin: Guangdong China (Mainland) Brand Name: okled Model Number: EL316 classification: EL Equalizer T-shirt/Light up/Wi-Fi detecting common color with shirts: black/white Packaging & Delivery Packaging Detail: 1pcs per OPP bag or PVC bag inner pack, outer carton pack Delivery Detail: 3-7days after confirm order, in-stock items deliver in 24hrs Specifications 1.el sound T-shirt 2.Panel lifetime:200~300 hours 3.with velcro or sewing on 4.over 1000 designs,over 20,000pcs stock 1,Classification
Specifications 1. 2.1 home Theater/Desktop 2. High quality sound bar Specification description Speicifications: Driver Unit: Woofer3''x2+3''x2 Dimension: Satellite:W1000xH130xD80mm Product Features 1. MDF wood enclosures 2. 6.5 inch Long-Throw super woofer 3. 4" inch *2 woofer and 3 inch*2 mid-range driver 4. digital LED display 5. Full function remote control and front panel key controls. 6. Support stereo audio input 7. USB port and SD card reader
Specifications DMX LED RGBW Bar, LED Stage Light,LED RGB Bar,LED Pixel Beam Moving Bar Light,Moving Beam Wall Washer,LED Flood Light. DMX LED RGBW Bar, LED Stage Light,LED RGB Bar,LED Pixel Beam Moving Bar Light,Moving Beam Wall Washer,LED Flood Light Details Introduction:Model NO.: LED 810BMoving Beam Wall Washer, LED Pixel Beam Moving Bar Light,LED Flood Light Details Introduction: Light Source: 8*4IN1 10W RGBW Multi-Color original CREE LED LampInput Voltage(V): 100-260V Lamp Power(W): 100WBeam Angle: 10°More than 50,000 hours lifespan and low power consumptionOther Working Lifetime (Hour): 80000 8 pixels (each LED is
Brand Name: SHIER Model Number: AK15-302 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage Channels: 2 (2.0) Special Feature: Wireless,Portable Place of Origin: Guangdong China (Mainland) material: ABS Useful: Outdoor performance , FJ , Music ,Teaching ,Etc USB/SD: Support Microphone Priority: With Woofer: 15 inch Wireless microphone: 2 Handheld wireless mics brand: shier battery life: 2-6 hour battery: 120W THD: <0.1% Packaging & Delivery Packaging Detail: Carton box,color box Delivery Detail: usually 35days , according to your order quantity Specifications 1.Automatic charges design 2.Low power consumption 3.active speaker , 15inch 4.USB/SD 5.Two VHF wireless microphones AK15-302 15 Inch Outdoor Professional Audio Equipment AK15-302 PA speaker box equiped reliable transducers which ensure the speaker quality. The high quality plastic cabinet enable the speaker working in all the environment. This is a really multi-function