Features:
- Bluetooth Specification v2.0
- Bluetooth RF Power: Class II
- Voice quality improvement by eSCO
- Battery: Lithium polymer 3.7V 70mA
- Adaptive frequency-hopping to avoid crowded frequency channels
- Talk time: up to 5 hours
- Auto reconnect when power on
- LED indication for connection status
- Size: 58mm x 16mm x 24mm

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