Hoco W42 Cat Ears | Wireless and Wired Headphones.

1. BT version: v5.3. Chip: AC6955F.
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: 85dB.
9. Battery capacity: 400mAh.
10. Charging input: DC5V, Type-C.
11. Charging time: 2 hours.
12. Talk / music time: 10 hours (80% volume). Standby time: 180 hours.
13. Gradient 7-color lighting. Lightweight, soft earmuffs, folding earcups, adjustable headband.
14. Supports songs switching, songs play / pause, volume adjustment.
15. Supports BT, TF card, AUX playback modes.
16. With microphone.
17. Sizes: 203 × 172 × 75mm.
18. Weight: 190g.