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Blue Tooth Specification: Version1.2
Support A2DP wireless music transmission
Scope of operation frequency: ISM2.40 to 2.480GHz
Transmission power: Class2
Scope of wireless connection: 10 meters
Built-in rechargeable lithium battery: 3.7V300mAh
Normal charging time: about 3 hours
Hand-free talk time: 6 to 7 hours
Standby time: 100 hour |
