HOCO TWS headset “EQ23 Duke II” (Eq23 Black) (EQ23)

EQ23 Duke II, TWS headset, BT v5.4, charging case battery 400mAh, headset battery 40mAh, 35 hours of use, leather texture charging case

1. BT version: v5.4. Chip: AC6973D4.
2. Supported protocols: Headset, Hands-free, A2DP, AVRCP.
3. Transmission distance: 10m.
4. Transmission frequency: 2402-2480MHz.
5. Speaker unit: 13mm.
6. Impedance: 32Ω ± 15%.
7. Frequency response: 20-20000Hz.
8. Sensitivity: 98dB ± 3dB.
9. Battery capacity: charging case 400mAh, headset 40mAh.
10. Charging case input: DC5V, Type-C.
11. Charging time: about 1.5 hours for charging case, about 1 hour for headset.
12. Talk / music time: 7 hours (80% volume). Total working time: 35 hours.
13. Leather texture charging case.
14. LED indicator.
15. Battery display: supports for iP phones and some Android phones.
16. Supports leader-follower switching, voice assistant activation, songs switching, songs play / pause.
17. Headset automatically turns on when taken out from the charging case, automatic pairing. Headset automatically turns off when placed into the charging case.
18. Sizes: 64.5 × 52 × 31mm.
19. Total weight: 60.3g. Single earbud weight: 4.5g.