reduce sound and noise,China reduce sound and noise Manufacturers, Suppliers

High Quality VRLA battery

Feb 10, 2013

... the capacity of some batteries like NI-CD is to reduce as a result of repeated usages, namely memory effect, while ... Battery adopts special lead-calcium alloy slab lattice control to reduce battery self discharge to its minimum level to save trouble ... battery to guarantee normal usage life.Application field1. For dynamic, sound and images: electric tools, toys, portable vacuum cleaners, auto-run ...

Supplier: Kaiping Yong Lian Battery Manufacturer

[China Manufacturers]

Docking Station Music Stereo Speaker for iPhone3G/3GS

Mar 09, 2012

... aluminun diaphragm micro-speaker with clear terble and pure bass. Acoustic design makes good sound quality.2. Ergonomic design with screen ... makes the operation more convenient and easier. 3. New ... +3w)THD=10%frequency response:150-18000HZ(±3db)signal and noise ratio of power amplifier.≥80dbloud speaker:1.77inch(external ...

Supplier: Shenzhen Fortune Joint Technology Co., Ltd.

[China Manufacturers]

10.1'' Flip Down Kitchen Tv

Mar 31, 2013

... saving3 turning angle of 90° vertically and 240° horizontaly4 with signal enhancement and noise reduction techs5 OEM design with other home ... automation like doorbells and video phone.Specs: 1Tv ... , 720p, 1080i, 1080p 12USB/ SD card: FAT, FAT32, NTFS13Audio and video format: MPGE1, MPEG2, H.264, RM, RMVB, AVI, ...

Supplier: Shenzhen Mirriew Automation Technology Co., Ltd.

[China Manufacturers]

HD Car Video Recorder Car DVR Hot Car Black Box GPS 1380H From Conqueror

Mar 31, 2013

... value, the sensor would consider the driving as unusual and lock the current video automatically for security purpose. Through ... filter circuit, insures lowest misinformation and mixed signals, we provides a customized product to reduce false and increase detection. Temporary radar mute ... it’s just keep mute on when you leave the noise source, it’s possible automatic to alarm another system when ...

Supplier: Xiamen Jui Yi Technical Co., Ltd.

[China Manufacturers]

KEL-016 mp3 gold-plated plug cute colorful earphones

Sep 07, 2012

... .super sound with golden plug 4.enough space print logo Earphone and earbudHot sales wired fashionable and colorful earphonesStereo earphones for mp3Colorful earphones and noise ... cancelling earphonesNoise cancelling earphonesEarphone and earbudFeatures:1.Noise cancelling earphones2.Soft silicone ear buds, noise reducing fit3.super sound with golden ...

Supplier: Dongguan Guanyun Electronic Co., Ltd.

[China Manufacturers]

Bluetooth headphone

Feb 02, 2013

... Faster connections, better audio quality, Adaptive frequency hopping and improved interference rejection. Supports Bluetooth Advanced Audio Distribution ... and noise reduction technology. Dimensions (main body): 150 x 75 x 155 mm ,,Works with all compatible Bluetooth-enabled phones. Excellent Sound ... Quality. Well design and easy to use , Bluetooth headphone

Supplier: Shenzhen Wesent Trading Co., Ltd.

[China Manufacturers]

DB3 ding dong hotel door bell

Feb 23, 2012

... 110V/230V,DC12V/24V also can customized 2.Ding-dong sound without noise 3.Different Painting DB3 ding dong hotel door bell ... features 1. Use electromagnet impact the high and bass bimetallic strip ... voice.2. Cooperate with large size threedimensional hair, tone classical sound.3. Built-in ...

Supplier: Yueqing Great Wall Electroacoustics Factory

[China Manufacturers]

bluetooth subwoofer speaker

Nov 01, 2012

... 1. Passive HIFI SUBWOOFER Speaker Output very clear sound and heavy bass, Dynamic sound effect.2. With A2DP Bluetooth, wirelessly stream music ... .With LED screen Display8.Supporting USB and SD card (32GB Max)9.Bass and Volume control 10.Built-in 1000mA ... *420mmFrequency Response100-20KhzFM Frequency Range87.5-108mhz Signal ad noise ratio of power amplifier≥80dBPower Supply5VWorking interface3.5mm Aux- ...

Supplier: Shenzhen Sage Human Electronics Co., Ltd.

[China Manufacturers]

400 Disc DVD Player & Changer With HDMI

Mar 07, 2013

... / rw media for enhanced use and flexibility. For amazingly clear super audio CD sound and precision cinema progressive video, DVP-400 ... 0)Frequency Response20Hz-20kHz, ±3dBSignal/ Noise Ratio (dB)≥80Dynamic Range (dB)≥70 (1kHz)Distortion and Noise (dB)≤-60 (1kHz)Channel Separation ... Net Weight9.5KGGross Weight12KGAudio Output: 5.1 Channels Surround Sound Output (RCA)2 Channels Stereo (Music) Output (RCA ...

Supplier: Zhuhai Sanjin Industrial Co., Ltd.

[China Manufacturers]

fashionable deep bass headphone

Mar 31, 2013

1 deep bass headphone; 2 produce deep bass sound; 3 with glossy surface treatment; 4 great wearing ... super deep bass sound;3. ergonomic housing design for the better sound and ultimate wearing comfort;4. adjustable and cushioned headband;5. ... well cushioned leather ear pads;6. for great wearing fitness and high ambient noise ...

Supplier: Dongguan Yongfang Electronic Technology Co., Ltd.

[China Manufacturers]

-45 degree 308L Sliding Curved Glass Door freezer /Ice Cream Freezer with CE

Mar 15, 2013

... / Focus :Quality assurance both for our products and service for after-salesFavorable priceGreat variety of productsAttractive ... design Environment Friendly Technology OEM and ODM service provided Low temperature curved glass door ... lower weight center facilitate the machine moving, effectively reduce vibration and reduce noise 8, the door with lock & key, electronic ...

Supplier: Meizhi Home Appliance Co., Ltd.

[China Manufacturers]

Germany technique fiberglass reinforced plastic high strength hollow lighting garage sectional overhead industrial door

Mar 31, 2013

GRP technique introduced from Germany sound isolation and heat insulating fire rated and lightweight service life min 25years Fiberglass ... in light transmittance, wonderful in mechanical strength and it is ultraviolet, sound and heat proof. Meanwhile GFK has good performance ... device, shutters move along vertical track smoothly with little noise. Meanwhile it is equipped with safety feature. During ...

Supplier: Jiangsu Jinqiuzhu Group Co., Ltd.

[China Manufacturers]

bluetooth car kit

Mar 31, 2013

... BLUETOOTH CAR KIT:Product info1) FM transmitter allows telephone conversations and music (A2DP) to be output through the vehicles loudspeakers2) ... card into the special slot, and enjoy its MP3/WMA files by your in-car sound system4) Charged by either solar ... general mobile phone lithium battery)7) Built-in echo cancellation and noise suppression system (DSP)8) One touch button for transferring private ...

Supplier: Quanzhou Xinwei Electronic Co., Ltd.

[China Manufacturers]

Cell Phone Bluetooth Headset 3C-247

May 23, 2012

1.Phone Headphone headset 2.Supports bluetooth 3.Echo and noise reduction technology 4.Excellent sound quality New Style Phone Headphone Bluetooth HeadsetSpecification:Range ...

Supplier: Shenzhen Yafee E-Commerce Co., Ltd.

[China Manufacturers]

Wireless bluetooth earphone headset for iphone/ipad/samsung/htc/nokia

Mar 31, 2013

... -microphone CVC v5.0 achieves over 30dB dynamic noise suppression,highquality sound;echo and noise cancellation;Packet/bit error correction technology to improve ... Response: 20 Hz - 20 KHz,Very high Signal to Noise Ratio(SNR):95 Db,Total Harmonic Distortion(THD):0.1 ... ProductsWe supply all kinds of good quality mobile phone parts and accessoriesQualityWith the effort of our professional QC team, all ...

Supplier: Guangzhou Liwan District Sanney Communication Equipment Commercial Firm

[China Manufacturers]

40'' LCD video wall with narrow bezel 10 mm

Feb 03, 2013

... dynamic value compensate,3D dynamic digital reduce sound,3D pectination filtration,10 digital brightness and increase color,image frame can select ... compensate and cover,full high definition signal ... 178°Response time<=6msLife(hrs)>60,000(hrs)Input and output Video inputVGA/DVI/HDMIAV/S-VEDIO/YUVAudio ...

Supplier: Shenzhen USER Special Display Technologies Co., Ltd.

[China Manufacturers]

DSP Echo Cancellation Wireless Speakerphone Car Kit-BK063RD

Aug 22, 2012

... 1.Multi-point Function 2.Full Duplex, Clear & Loud sound Quality Hot!Multi-point & Long Standby Bluetooth Car Kit ... Function· DSP(Digital Signal Processor)Echo Cancellation and Noise Suppression· Full Duplex, Clear and Loud Sound Quality· Support Mute, Voice Dialing, Redialing ... (with clip)* May vary due to users operation mode and device settings. Product Structure: More pictures about this BLUETOOTH ...

Supplier: Layon International Electronic & Telecom Co., Limited

[China Manufacturers]

Air Hydraulic Pump

Oct 14, 2012

... aluminum alloy design.3. Extensive use for customers and lower noise4. Multi-filters reduce contamination and damage.Technical Parameters:1. Used with Cylinder ...

Supplier: Zhuhai Daheng Machinery & Electron Equipment Co., Ltd.

[China Manufacturers]

HD DID 46 inch 3x3 super narrow lcd video wall

Mar 31, 2013

... ,480P,576P,720P,1080I,1080PControl interfaceIR remote controller and RS232Image processing technologyInitial original creation "Dynamic super compress ... value compensate,3D dynamic digital reduce sound,3D pectionation filtration,10 digital brightness and increase color,image frame can ... Department;3) Buyer's Specifications Accepted;4) OEM and Production Capability;5) Reliability;6)Speedy shipment: ...

Supplier: Shanghai SKR Mechanical & Electrical Co., Ltd.

[China Manufacturers]

speaker bluetooth

May 07, 2012

speaker bluetooth 1.lower price and good qualiy speaker bluetoothPower Source(1) DC 6V /1000mA adopter( ... RMS 4W(2W*2)(2)Right/left sound respond frequency 150-18000HZ(3)Signal and noise ratio power amplifier >80 dBFunctionCan be connected ... to MP3 ,MP4 ,CD ,DVD, Computer ,IPOD and cell phone.Apply ...

Supplier: Shenzhen Xinda Technology Co., Ltd.

[China Manufacturers]