GD28 IPX4 Waterproof Single-ear Lightweight Clip Ear Bluetooth Earphone(White) Tag-PS3 Spare Parts 360 Degree Ring Kickstand: Built-in

360 Degree Ring Kickstand: Built-in 360 degree rotatable ring holder fits can easily rotate to the angle you need

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5A (18W Max)

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GD28 IPX4 Waterproof Single-ear Lightweight Clip Ear Bluetooth Earphone(White) Tag-PS3 Spare Parts 360 Degree Ring Kickstand: Built-in1. Bluetooth program: V5. 3 2. Speaker: 13mm copper ring speaker (bass effect is obvious) 3. Chip: BlueTrum 4. Use time: about 5 6h 5. Charging time: about 1h 6. Communication distance: about 10 15m without obstacles 7. Charging interface: USB 8. Battery capacity: 50mAh 9. Frequency: 20Hz 20KHz 10. Impedance: 32 ohms 11. Sensitivity: 85dB mW 12. Waterproof rating: IPX4 13. Weight: about 6. 5g Features: 1. External sound quality, safe travel, does not