ES74 Refinado, wireless earphones, magnetic switch, built-in vibration motor, BT v5.4, 280mAh battery for 30 hours of use

1. BT version: v5.4. Chip: AC7003.
2. Supported protocols: Headset, Hands-free, A2DP, AVRCP.
3. Transmission distance: 10m.
4. Transmission frequency: 2402-2480 MHz.
5. Speaker unit: 10mm.
6. Impedance: 32Ω ± 15%.
7. Frequency response: 20-20000Hz.
8. Sensitivity: 92dB ± 3dB.
9. Battery capacity: 280mAh.
10. Charging input: DC5V, Type-C.
11. Charging time: about 2 hours.
12. Talk / music time: 30 hours (80% volume level). Standby time: 130 hours.
13. Silicone neck band. Magnetic switch – join the earbuds magnetically to turn off and pull them apart to turn on. Built-in vibration motor for call alerts.
14. Battery display: supports for iP phones and some Android phones.
15. Length: 95cm.
16. Weight: 35g.

Exported using BoatScrape