Headphones “W46 Charm” wireless wired

1. BT version: v5.3. Chip: AB5656. 2. Supported protocols: A2DP, AVRCP, HSP, HFP. 3. Transmission distance: 10m. 4. Transmission frequency: 2.4GHz. 5. Speaker unit: 40mm. 6. Impedance: 32Ω ± 15%. 7. Frequency response: 20-20000Hz. 8. Sensitivity: 98dB ± 3dB. 9. Battery capacity: 200mAh. 10. Charging input: DC5V, Type-C. 11. Charging time: 2 hours. 12. Talk / music time: 20 hours (80% volume). Standby time: 180 hours. 13. Lightweight, soft earmuffs, folding earcups, adjustable headband. 14. Supports songs switching, songs play / pause, volume adjustment. 15. Supports BT and AUX playback modes. 16. With microphone. 17. Accessories: Type-C charging cable × 1, AUX cable × 1. 18. Sizes: 178 × 172 × 63mm. 19. Weight: 109g.