classroom response keypads,China classroom response keypads Manufacturers, Suppliers

CE ROHS Approved Home Lighting 18W 2g11 Tube Light

Mar 11, 2012

... lighting a top hotel,2)shopping center meeting room,3)classroom,4)home indoor lighting light5)warehouse lighting.Product size(mm ...

Supplier: Shenzhen Zhaopeng Technology Co., Ltd.

[China Manufacturers]

Bluetooth speakers for iPhone

Jan 29, 2013

... Bluetooth Specification : 2.1+EDRBluetooth Profile : A2DP AVRCPRF Range : 10mFrequency Response : 100Hz+20KHzLoudspeaker output : 3WSNR : >75dBDistortion : <1.0%Playback time : 8hoursCharging ...

Supplier: Shenzhen Huijie Technology Co., Ltd.

[China Manufacturers]

outdoor light sensor

Mar 31, 2013

... Benefits· Meet stringent utility standards for street& highway lighting.· Delayed response prevents false switching due to light from vehicles, lightning, etc ...

Supplier: Yueqingshi Ruiyang Electronic Co., Ltd.

[China Manufacturers]

35W hid integrated ballast

Mar 31, 2013

... digital technology, refined circuit, constant power, high compatibility, quick dynamic response, totally develop and set up by ourselves, and own the ...

Supplier: Guangzhou Fusheng Car Accessories Co., Ltd.

[China Manufacturers]

MIXER (M-12)

Feb 20, 2013

20' =330pcs 40'= 680cs 4 0'HQ=800pcs Power350WImpedance4ΩN.W17.5KGSFrequency Response20Hz-20KHzSensitivity(1W/1M)>110dbDimension(WxDxH)622X530X250MM12CH with amplifier 　 MIXER (M-12)

Supplier: Guangzhou Diweiqi Acoustic Factory

[China Manufacturers]

TW001B tweeter speaker

Jan 02, 2013

... Motor- Rear Acoustic Chamber For Low Fs And Flatter Wider Response- Low Distortion- 6Ω 25mm CCAW Double Layer Voice Coil With ...

Supplier: Dongguan Erisson Acoustics Technology Co., Ltd.

[China Manufacturers]

K10U fashionable mini horn speaker for ipad

Mar 31, 2013

1.MOQ=100pcs 2.Black, Silver, Red,Green.Blue 3.Support iPhone and etc. 4.Effective distance:10m Model: K10U Welcom OEM/ODM!mini speakers with TF Bluetooth portable speaker Production Features and Description: Model.No.K10U MaterialABS+AluminiumOutput power3WInput voltageDC 5VResponse sensitivity85db Frequency response80HZ-18KHZDistortion < 2% Li-ion Capacity400mAhProduct Size55*55*57mmNet ...

Supplier: Shenzhen Kun Zhi Yuan Electronics Co., Ltd.

[China Manufacturers]

speaker usb mini for computer

Jan 13, 2013

... :2.0''Power Supply: 5V/1A S/N: >65dB Frequency Response: 20HZ-18KHZFeature:1,2" vollbid high quality horn, pure tamber ...

Supplier: Shenzhen Tianzhi Tinkoo Technology Co., Ltd.

[China Manufacturers]

2013 new online portable voice amplifier with microphone

Mar 31, 2013

portable teaching voice amplifier portable on waistband speaker with micorphone rechargeable battery CE(LVD,EMC),ISO 9001 2013 New online Portable Voice Amplifier with Microphone SpecificationItem No.N 93 MaterialABS Size85*97*40 mm N/W292 g VoltageDC 7.4v Max Power OutputRMS 20 W Loudspeaker Output Input SignalMicrophone (-20db,600) Frequency Response150 HZ-10000HZ +1DB Current Consumption150 mA ...

Supplier: Dongyang Haiqiang Electroacoustics Fitting Co., Ltd.

[China Manufacturers]

competition subwoofer

Apr 18, 2012

... rubb Power:l Sensitivity: 88db±2db.l Impedance: Dual 2ohmsl Response Bandwidth:20-10khz.l Power handling(RMS): 1800wl Power handling ...

Supplier: Haiyan Xinhai Electronic Factory

[China Manufacturers]

2.4GHz wireless travel speaker with transmitter

Jan 29, 2013

... )Size: 100x70x26 mm3) Speaker:OUT PUT : 15 WWaterproof:4 classFrequency response :20-20000HzRF Frequency:2400-2480 MHzRF Channels:16 channelsFrequency interval ...

Supplier: Hidaka Corporation

[China Manufacturers]

**600*600MM 42W indoor LED panel lamp**

Mar 31, 2013

... appearance , All above installations are suitable for office, conference room, classroom, shopping mall, Toilet, restaurant, museum, exhibition hall, corridor, lighting, jewelry ...

Supplier: Shenzhen TSL Science Development Company Limited

[China Manufacturers]

speakers,audio speaker,computer speaker,speaker(SCS-15)

Jan 12, 2013

... Colorful box packing. speakers,audio speaker,computer speaker,speakerl Frequency Response 35 Hz 18000 Hzl Power output 24 wattsl Speaker Type ...

Supplier: Sunice Electronics Factory Of Shenzhen

[China Manufacturers]

Q-88B 2X18" high powered subwoofer

Jan 15, 2013

1. Woofer: 2x18" powered subwoofer 2. Taking a design of scientific accoustics system, reduce rook under big power work. 1.Includes 2x18" powered subwoofer speakers with high efficiency. We adopt a way of direct emitting in the design of enclosure, so that makes a strong beat and rook. In addition, it has strong power and high sensitivity.2. The powered subwoofer is taking a design of scientific ...

Supplier: Guangzhou Langyuan Audio Equipment Co., Ltd. Shawan Branch

[China Manufacturers]

6.5'' car speaker MB-64

May 24, 2012

1.COLOR BLACK 2.PEAK POWER 160W 3.RMS POWER 80W 4.SENSITIVITY 92dB at1W1M 1.COLOR BLACK2.PEAK POWER 160W3.RMS POWER 80W4.SENSITIVITY 92dB at1W1M5.FREQUERCY RESPONSE:35hz-8khz6.IMPEDANCE:4OHM 6.5'' car speaker MB-64

Supplier: Zhejiang Ousai Electronics Co., Ltd.

[China Manufacturers]

energy saving t8 to t5 fluorescent lamp

Mar 31, 2013

... % balance before shipment21Lead time7-10working days22Company ServiceOEM Brand is availableQuick response for inquiry and aftersale service (within 24 hours)Special discount ...

Supplier: Dongguan Xiongchuan Electronic Technology Co., Ltd.

[China Manufacturers]

IN-888 stereo headphones

Feb 14, 2013

... bold painted case Delivers powerful, bass-driven sound Extended frequency response and warm, natural sound reproduction Ear-conscious design for long ...

Supplier: Shenzhen XCL Technology Co., Ltd.

[China Manufacturers]

pillow shape bluetooth speaker for tablet,laptop,computer

Dec 05, 2012

... 260mah.Specification:Bluetooth specification:3.0+EDRRF range:10M Frequency response:100MZ-20KHZ Playback time:6HOURS Charging time:3HOURSStandby time 240 ...

Supplier: Shenzhen Xinhuamei Electronics Limited Company

[China Manufacturers]

Android Robot mini Speaker

Mar 17, 2013

... 4. ODM OEM Android Robot mini Speaker Specification: 1, Frequency response: 90HZ-20KHZ2, Load power: 3W3, Distortion : ≤0.3%4, Speaker ...

Supplier: Foshan Huaxinmei Electronics Factory

[China Manufacturers]

LED Breath Alcohol Tester with Clock WH6382

Jan 01, 2013

... sensor inside 3) warm-up time:within 10 seconds 4) response time :within 5 seconds Features:1) Design patent 2) semiconductor ... sensor inside3) warm-up time:within 10 seconds4) response time :within 5 seconds5) Operation temperature:5-40 °C 6 ...

Supplier: Zhangzhou Weihua Electronic Co., Ltd.

[China Manufacturers]