Place of Origin : Shenzhen,China
Delivery Time : 13-25days
Bluetooth Core: V2.1+EDR
Bluetooth Program:ISSC+Class2
Standby time: 100hours
Talk time: 6hours,Charging Time: 2-3 hour
Standby Current: 0.7-1
Batery Capacity: 48mA/h
Wireless Frequency Range: 2.4G
Transmission Power: 0 dbm
Transmission Distance: 10M
Environment Temperature: -20/+60
Operating Voltage:3.7V
Specification:22*12*7mm, Weight:5.0 g