noise switching,China noise switching Manufacturers, Suppliers

Digital noise and Sound Level Meter/noise meter

Apr 13, 2012

... Sound Level Meter/noise meter Measuring range:30~130 dBA; 35~130 dBC Sampling rate:2times/second Digital noise and Sound Level ... Meter/noise meterSpecifications 1.Measuring range:30~130 dBA; 35 ... .9*45.8*30.7CMStandard Carton Gross Weight17.5kg Digital noise and Sound Level Meter ...

Supplier: Shenzhen Aileend Electronic Co., Ltd.

[China Manufacturers]

AR824 Digital Sound Level Meter/ Promotional CIMA Decibel Meter / Noise Meter

Mar 12, 2013

... Digital Sound Level Meter/ Promotional CIMA Decibel Meter / Noise Meter CIMA brand - noise meter AR-824,AR-824 Sound Level MeterRange :30 ... Manager******************************************************************************************************************* AR824 Digital Sound Level Meter/ Promotional CIMA Decibel Meter / Noise Meter

Supplier: Shenzhen Ever Good Electronic Co., Ltd.

[China Manufacturers]

Noise canceling call center RJ headset from specialized manufacturer

Mar 31, 2013

... RJ9/3.5mmx2 PC plug optional, 5. QD optional Noise canceling call center RJ headset from specialized manufacturer Main ... style 3. Lightweight and comfortable to wear 4. Noise-canceling microphone brings crystal clear audio communication experience 5. ... .5mmx2 connector optional 8. Function Indexa.Microphone Uni-directional, noise canceling, electret capacitor microphone Sensitivity: -40±2dB (0dB=1V ...

Supplier: Shenzhen Beien Huiye Tele-Communication Equipment Co., Ltd.

[China Manufacturers]

ANC Acfine Noise Bluetooth Stereo Headset HS-BSH557

Mar 31, 2013

... :better sound quality with Apple 3:Humanized voice ANC Acfine Noise Bluetooth Stereo Headset HS-BSH557 Wireless Bluetooth Headset stereo bluetooth ... the best bluetooth headset Features: Bluetooth Stereo Headset (ANC Acfine Noise) Built-in APTX, AAC professional decoding Support virtual 3D surround ...

Supplier: Shenzhen Hapow Electronic Co., Ltd.

[China Manufacturers]

Telephone center Headset headphone parts with Noise cancelling

Mar 31, 2013

Telephone center Headset 1. 1*30mm Mylar speaker 2. 2.5mm stereo( or RJ11 jack) Telephone center Headset headphone parts with Noise cancelling Specifications: Driver Unit1*30mm Mylar speakerFrequency response20-20KHzImpedance150 ohms/2.2K ohmsSensitivity105dBResonance frequency(Fo)300HzFrequency responseFo-6KhzMax input power10mWMic sensitivity-34dBPlug2.5mm stereo( or RJ11 jack)

Supplier: Shenzhen Yes-Hope Co., Ltd.

[China Manufacturers]

Wireless Noise Cancelling Computer Headphone with Ward Function,

Sep 10, 2012

Wireless Computer Headphone with Ward Function, DC Power Supply, and Wireless Net Chat Wireless headphone Wireless Computer Headphone with Ward Function, DC Power Supply, and Wireless Net ChatWireless headphoneWireless net chatWard functionFM radioWired headphoneCanceling noiseDC power supplySuper bassCompany information: Wireless Noise Cancelling Computer Headphone with Ward Function,

Supplier: Dongguan Eimuse Electronics Co., Ltd.

[China Manufacturers]

Promotional noise cancelling earphones style rose shape in ear headset hot sale!

Mar 31, 2013

Style rose earphones: 1.Rose earphone with mic. 2.3.5mm earphones for mp3. 3.Stereo hi-fi sound. 4.CE,ROHS. 3.5mm stereo plug TPE corde wired arphones new fashion earplug earbuds A.Technical sepcifications of the stereo wired earphones: Item NOPhotosSpecificationsPacking detailsU-120719 3.5MM wired rose earphones1.Speaker:10mm 2.Frequency response:20-20KHz 3.Impedance:16 ohm 4.Sensitivity:108dB ...

Supplier: Dongguan Lianheng Electronics Co., Ltd.

[China Manufacturers]

Noise Canceling Headphone

Feb 01, 2012

... in noisy environment like subway, airline, highway, etc4. Noise Cancelling and Common Wired Headphone available5. Driver Unit: 40mm ... : one battery (Not included) Noise cancelling earphone features (for JH-301B):1) Active noise cancelling technology to enhance the power ... JH-303B):* Active Noise Cancelling technology to enhance the power of noise filtering.* Block the external noise to offer a superb ...

Supplier: Shenzhen Superstar Electronic Co., Ltd.

[China Manufacturers]

3.5mm mobile phone retro handset, cancel noise and reduce 99% mobile radiation, suitable for most of phones and PC

Jun 18, 2012

... 99% mobile radiation 3.5mm mobile phone retro handset, cancel noise and reduce 99% mobile radiation, suitable for most of phones ... FCC/CE/Rohs certificates 6. With 3.5mm plug7. cancel noise and reduce 99% mobile radiation Dimension & WeightProduct size: 215mm×58mm ... .:16KGN.W.:15KG 3.5mm mobile phone retro handset, cancel noise and reduce 99% mobile radiation, suitable for most of phones ...

Supplier: Shenzhen Kinoway Electronic Co., Ltd.

[China Manufacturers]

Noise-cancelling Headset For PS3/XBOX360/PC/Wii

Mar 19, 2013

... you in your game world. Also the headphone block outside noise interference, and other distractions of things. Playing your favorite XBOX ... Cable length 3.6M, 2.5mm plugs cable length 50cm. Noise-cancelling Headset For PS3/XBOX360/PC/Wii

Supplier: Shenzhen Baoan Swei Electronics Factory

[China Manufacturers]

MLS6701 digital noise meter

May 08, 2012

Sound level meter for noise test,small shape and convinient. Measurement Range:30--130dB Accuracy:+-2dB Resolution:0.1dB Sample rate : 4 times/s , 1 times/s RS232 interfaceData store functionData holdBack light Low power indication Date and time display Auto/Manual range selectionFast/Slow response selectable MAX value hold function Battary voltage : 6 x 1.5V (AAA) MLS6701 digital noise meter

Supplier: Guangzhou GZRisound Medical Instrument Co., Ltd.

[China Manufacturers]

noise cancelling headphone

Jan 17, 2013

... frame big ear pad and wearing comfortable excellent quality Noise cancelling headphone-Features Noise cancelling functionExtreme comfort is music to your ears ... inquiry, email and so on are effectively reply. never delay. noise cancelling headphone

Supplier: Dongguan City Changan Suo Ou Electronic Factory

[China Manufacturers]

Anti-noise Safety Earmuff match for helmet

Aug 27, 2012

... /CTNCarton SizeG.W/N.WClour box50pcs46x31x58cm12/11KGHeader Card50pcs46x41x51cm8/7KG Anti-noise Safety Earmuff match for helmet

Supplier: Jinhua Jinyi Protective Tools Co., Ltd.

[China Manufacturers]

studying taking tests performing jobs noise partner Ear plug

Mar 31, 2013

... good flexibility, foam products even , uniform structure, smooth surface withoutadhesive, noise effective,SNR:33DB, This earplug can be washed with water ... quality earplug1.Low rebound effectIf it is too flexible, anti-noise earplug swelling suppression the canal skin, can cause ear ... be too small to close contact with the externalear canal, noise effect will be reduced. So we must observe ear ...

Supplier: Fuyang Handy Plastic Co., Ltd.

[China Manufacturers]

ClearEar-ITE Noise Cancellation Communication System

Mar 30, 2012

... signal, and it adopts DSP technology to achieve active noise reduction. Features1.Ergonomic designFully considering the need of traffic ... it has a inherent ability of noise reduction.3.DSP technology and active noise cancellationFor voice sending, ClearEar-ITE adopts ... . For voice receiving, ClearEar-ITE adopts the active noise cancellation technology.4.Compatible with other EquipmentYou can use ...

Supplier: Shenzhen Qili Technology Development Co., Ltd.

[China Manufacturers]

Lowest Price!!!3.5mm Audio Jack Earphone Earpods For iPhone 5 5G Noise Cancelling

Feb 03, 2013

... Top Quality!!!3.5mm Earphone Earpods For iPhone 5 5G Noise Cancelling Description:Brand New & High QualityGreat sound quality and bass ... !!!3.5mm Audio Jack Earphone Earpods For iPhone 5 5G Noise Cancelling

Supplier: Shenzhen Bestpool Technology Co., Ltd.

[China Manufacturers]

Yellow New Digital Sound Level Tester Noise Meter Decibel Monitor Pressure

Feb 19, 2013

... included in the package! Yellow New Digital Sound Level Tester Noise Meter Decibel Monitor Pressure

Supplier: Guang Zhou Oursteam Electronic Technology Co., Ltd.

[China Manufacturers]

Power Adapter/Switching power Supply/AC DC Adapter

Feb 08, 2013

... constant voltage&constant current mode for various usage. Power Adapter/Switching power Supply/AC DC Adapter Feature: Constant Voltage ModeWith Constant ... %RH~95%RHStorage Temperature: -20~85Efficiency: 70% Min Power Adapter/Switching power Supply/AC DC Adapter

Supplier: Shenzhen Epona Tech Ltd.

[China Manufacturers]

GMPS-3 switching Power Supply

Feb 19, 2013

GMPS-3 switching Power Supplier 1.Long life span 2.AC input..110/ ... .DC output.+5V,16A +12v,6A +24V,2A GMPS-3 switching Power Supplier1).AC input voltage range.......... 90V~135VAC 190V~260VAC ... us will be your best choice. Familiar Product: GMPS-3 switching Power Supply

Supplier: Guangzhou Baoli Electronic Equipment Business Department

[China Manufacturers]

UFO switching power supply

Jul 28, 2012

power, power supply power, power supplyType:PS-878XINPUT VOLTAGE:230Vac 50/60Hzoutput voltage:+5VDC 12.0A +12VDC 2.5A +24VDC 2.5A UFO switching power supply

Supplier: Guangzhou Panyu Shatou Shigu Electronic Factory

[China Manufacturers]