bluetooth watch/bracelet

详情

Function:
1) Widely used for mobile phone,which support bluetooth;
2) Anwser calls via bluetooth gear, away from mobile phone radiation;
3)Anwser calls without taking your phone out of your handbag or pocket. Espercially for meeting, holding umbrella;on the subway, on the bus,on the street…
4) Receive calls when driving, more convenient and secure, without distraction. Get a key!
5) Vibrating to get a reminder of coming call;
6) Redial the last phone number by controlling the power key ;
7) Anti-lost to protect your mobile phone;
8) Music Playing: To enjoy music everywhere;
9) Ringing to get a reminder of coming message, skype,whatsapp etc;
*0) Digital time display ; (option)
Feature:
Bluetooth V4.0
1)Available Distance: *0 meters;
2)Anti-lost distance: ****0 meters;
3)Battery Capacity: **0mAh polymer li-ion battery;
4)Charging Time: less than **2 hours;
5)Talk time: above 5 hours;
6)Standby Time: **0 hours;
7)Working Frequency Range: 2.4GHZ
8)Working Voltage: 3.6V*4.2V
9)One USB Charging port/ One key for power & answering call 
*0) "+" "-" for adjusting digital time(option)