http://www.ec21.com/ec-market/jawbone.html http://mobile2009.en.ec21.com/Original_Aliph_Jawbone_3_Prime--3391551_3797884.htmlJawbone so nice, it helps to reduce any background noise and has been improved on the Prime. * AVAD: Acoustic Vo20100108 http://h810410.en.ec21.com/Gift_Jawbone_Bluetooth_G688--1017535_3075791.html * Bluetooth Specification:V2.0 * Distance:Within 10 metres * Weight:11g * Standby time 140 hours * Talk time:4.5 h20081026 http://jbpenny.en.ec21.com/OEM_ODM_Medical_device_Digital--2411458_2429836.html Dear Sir, Hello, this is Glinda Lin from JawBoneTW Industrial Co., Ltd. in Taiwan. Please review our company informat20090601