TWS Wireless Bluetooth Earbuds

$49.99
color:
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Description

1. Bluetooth chip and Bluetooth version: Realtek L8763 low power core V5.0+EDR
2. Bluetooth protocol: HSP1.2, HFP1.6, A2DP1.3, AVRCP1.5
3. Rated voltage: 3.7V
4. Rated power: 8mW
5. Current (Rated current): 8ma
6. Load description: 32Ω
7. Headphone battery: single side 50mAH, plus protection board polymer battery
8. Charging box battery: 450mAH, with protective plate polymer battery
9. Charging power: Headphone 5V/1mA, charging box 5V/1mA
10. Transmission distance: 10 meters
11. Frequency: 2.4GHz-2.48GHz
12. Listening to the song time: about 5 hours
13. Talk time: about 5 hours
14. Standby time: about 150 hours
15. (1) Charging time (headphones): About 1 hour
     (2) Charging time (charging box): About 2 hours
     (3) Charging times (charging box): 3 times
     (4) Single earphone charging time (USB charging slot): Approx. 1.2 hours