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4. Bluetooth for mobile phone
5.Talk time:up to 4 hours
6.Standby time:up to 120 hours
7.Charging time: about 2 hours
8.Battety:120mA 3.7V
9.Frequency band:2.4GHz-2.4835GHz
10.Output power:0dBm,compliant class2
11.Effective operation range:10 meters
Bluetooth for mobile phone