Jakcom SE5 True Wireless Sport Bluetooth Earphone (Black)

1. Bluetooth version: v5.0
2. Bluetooth protocol: HFP / HSP / A2DP / AVRCP
3. Headphone battery: 30mah
4. Storage box battery: 200mAh
5. Charging time: 1.5 hours.
6. FREQUENCY RANGE: 2.4-4.5GHz
7. Connection distance: 8-10 meters.
8. Play time: 21 hours (including storage box power)
9. Hanging ear type anti-fall design, comfortable and stable to wear
10. You can connect wirelessly to smart devices such as mobile phones
11. Meet the IPX4 waterproof rating
12. 13.9mm large dynamic unit, the sound is thick and natural, the details are rich and true, and the bass is strong and powerful.
13. Pull out the automatic connection put it back in to automatically close one-key calling and music.
14. Does not distinguish between the main and sub-headphones, both can be connected and used independently.
15. Built-in two highly sensitive microphones effectively eliminating background noise during a call
16. The magnetic charging box can recharge the earphone about 7 times