Product Feature:
1. Bluetooth version: V5.2
2. Transmission distance: 15m
3 Bluetooth protocol: HFP/HSP/A2DP/AVRCP
4. Working voltage: 3.3V-4.2V
5.Charging voltage: 4.8--5.2V/0.5-2A
6. Charging time: 1-2 hours
7. Music play time: 25 hours of continuous play
8. Call time: 30 hours of continuous talk
9. Standby time: 365 days standby time
10. Function keys: Button function
11. Microphone type: built-in microphone
12. LED power display: battery level is clear at a glance
12.Color: black
13. Comfortable to wear: 360 degree rotation, can be worn on both left and right ears
Package included:
1x X13 Business Bluetooth Headset
1x charging cable
1x user manual