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Description
- Bluetooth Version: V5.3
- Automatic Pairing: Stereo Sound
- Touch Control: Voice Assistant
- Frequency Range:20Hz-20,000Hz
- Sensitivity: 108dB
- Battery Specification: 3.7V 30mAh
- Charging Box Battery Specification: Lithium polymer battery 400mAh
- Type-C Charging Port: DC 5V
- Impedance: 32 Ohm
- Playing time: 4 Hours x 4 times
- Charging Time Earphone: 1 Hour
- Charging time: Case - 2 Hours / Earphone - 1 Hour