H602BT Audio seriesBluetooth headphone

① AUX ② Button Control ③ LongLife Battery ④ Foldable& rotatable Bluetooth Version: V5.4 | Headphone Battery: 300mAh | Play Time: 30h (60% Vol.) Charging Time: 2.5H | USB Port: Type-C | Wireless Working Range: 10M (without obstacles) Profiles Supported: HFP/A2DP/AVRCP | Audio code: SBC/AAC | Speaker Size: Φ40mm Speaker Frequency: 20Hz~20KHz Impedance: 32Ω | Input Voltage / Current: DC 5V/1A