1.Sensitivity at 1KHz : 110+ / -3 dB; 2.Impedance : 32+ / -15% Ohm; 3.Speaker dia : Ã   14.8mm; 4.Mylar : 9Â µ ; 5.Frequency response : 300-6000Hz; 6.Input power : Nom5mw, Max10mw; 7.Distortion : Less than 5....

Guangzhou JQ Communications Firm specializes in producing mobile phone spare parts and accessories. We have been in this field for ten years. Today, we can provide a broad range of products and....

Vodafone Talk& Web-Box is a wireless UMTS router that allows residential users to make voice calls, receive faxes and access the internet over its 3G wireless network.Talk& Web-Box wireless UMTS router....

250 MHz IBM PowerPC Processor( 350 MIPS) Linux Operating System, Open Source DreamCrypt CA integrated 1 * Smartcard-Reader MPEG2 Hardware decoding( DVB compliant) V.24 / RS232 connector 100Mbit voll....

Item no. FF990C Bluetooth headset with Li polymer rechargeable battery and folding mic Gift box: 16.5x11.5x6 cm Packing: Each in to an individual gift box then 20pcs into 3-Ply export carton 0.4 cbm ....

- Large graphic LCD backlight - Excellent voice quality - CDMA 2, 000 1x data service up to 153.6kbps - Sending/ receiving SMS - Available for RUIM - The most advanced module of CDMA, easy to operate ....

* Within the visual range, the reliable transmission distance can reach 15Km ( BER= 10-3@ 1200bps) ; * Carrier frequency: 428~ 470 MHz; 8 channels, expandable for 16 channels according to requirements of....

WWW GSMalarmsystem com Sales( at) KingPigeon.com.cn King Alarm Systems + GSM Alarm Solutions Dear All, Perhaps we can cooperate in these products, with attractive functions and bargain prices. 1.....

Multifunctional Voip Gateway WMG-808 Residential Gateway Features & Specifications ADSL Standards: T1.413, G.DMT ( 992.1) , ADSL2, ADSL2+ Auto-negotiate between T1.413, G.DMT, ADSL2, ADSL2+ ADSL2+ ....

We have researched a samllest Gps tracker, it' s a personal locator operates under the world wide GSM/ GPRS network and use a high-sensitivity GPS receiver for near-indoor tracking. It can be used as....

With over 20 years of experience in line of wire/ wireless alarm system, surveillance system and video doorphone system, Shenzhen Security Group Co., Ltd. Has already become the biggest manufacturer....

HCG International Limited: China Glasses Mp3 bluetooth manufacturer, supplier, exporter wholesaler. Our factory supply, export, wholesale, offer Bluetooth Glasses from Shenzhen, GuangDong, China. ....

hardware features: > > Designed by seasoned electronic engineer > > Adopting STN LCD screen that possesses high-brightness ofblue background and broad visual angle, be beautiful to look at > > Three....

1.Repeater 2.Indoor coverage distribution system 3.RF technology products 4.Wirless communication products