1. Support for playing/pausing music.
2. Support music to switch to the previous/next song.
3. Support answer/hang up calls/reject calls and redial the last number.
4. Voice call reminder.
5. Bluetooth headset operation voice prompt function.
6. The iOS system displays the battery level.
7. Summon Siri.
8. Suitable for Bluetooth-enabled smartphones/laptops with Bluetooth modules, computers, tablets, etc.
1. Bluetooth version: V5.0 + EDR.
2. Bluetooth protocol: HSP, HFP, A2DP, AVRCP.
3. Operating frequency: 2.402-2.480GHz.
4. Charging voltage: DC 4.75-5.25V.
5. Charging current: about 60mA.
6. Talk time: about 4-5 hours.
7. Music time: about 4-5 hours.
8. Headphones prompt language: English.
9. Transmission distance: 10m.
10. Headphone charging time: about 1 hour.
11. Charging box charging time: about 4 hours.
12. Single earphone weight: 4.8g.
13. Charging box weight: 65g.
14. Headphone battery capacity: 50mAh.
15. Charge box battery capacity: 600mAh.
16. Headphone battery model: 601113+ PCB board.
17. Charge box battery model: 802040 + PCB board.
18. Battery type polymer: lithium battery.
Charging cable x 1
Instruction manual x 1
Large earmuffs (pair) x 1
Small earmuffs (pair) x 1
Wireless Bluetooth headset (with charging box) x 2