Great Harmony Electronics Industrial Limited
Bluetooth Keychain 01
Bluetooth Keychain 01
Bluetooth Chip                      Dialog DA14580 operating voltage CR 2032 Buttoncell                  OS support above of  iOS 7.0 and Android 4.2 Standby Electric＜6.0uA             operating voltage 2.7-3.2V Freq Range 2.4-2.483GHz             Network Bluetooth 4.0 Operating range 5 to 30M            Standby 6 months Color Any color for.Plastic Case    Functions Self-Timer, Anti-Lost, Pickproof&Search Unit                                Size:30*40*8mm, Net weight:7.7g http://www.unuiga.com.cn/