HOCO TWS headset “EW57 Auspicious” clip-on (Ew57 Ivory White) (EW57)

EW57 Auspicious, TWS headset with clip-on design, BT v5.3, charging case battery 450mAh, headset battery 70mAh, 11 hours of use and 200 hours of standby

1. BT version: v5.3. Chip: Blue trum 8926B2.
2. Supported protocols: Headset, Hands-free, A2DP, AVRCP.
3. Transmission distance: 10m.
4. Transmission frequency: 2.4Hz.
5. Speaker unit: 12mm.
6. Impedance: 32Ω ± 15%.
7. Frequency response: 20-20000Hz.
8. Sensitivity: 98dB ± 3dB.
9. Battery capacity: charging case 450mAh, headset 70mAh.
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: 11 hours (80% volume). Standby time: 200 hours.
13. Clip-on design, not in ear.
14. Supports leader-follower switching, voice assistant activation, songs switching, songs play / pause.
15. Headset automatically turns on when taken out from the charging case, automatic pairing. Headset automatically turns off when placed into the charging case.
16. Battery display: supports for Apple phones and some Android phones.
17. Sizes: 74 × 45 × 40mm.
18. Total weight: 62.8g. Single earbud weight: 6.5g.