WK V39 Neck-mounted Bluetooth Earphone (White)
Описание
1. Bluetooth version: 5.0 2. Transmission distance: 10m 3. Playing time: 80-100 hours 4. Battery capacity: 500mah 5. Impedance: 32 ohms 6. Frequency response: 50Hz-20kHz 7. Rated power: 3mW 8. Drive unit: 14mm 9. Input: DC 5V 80ma 10. Standby time: 3 months 11. Charging time: 2 hours 12. Silicone hanging neck design, free to bend 13. Button separation design, switch at will 14. Magnetic absorption design to prevent slipping and loss
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