Adjust the volume and swich songs
Caller to answer, call to reject, hang up, hands-free call
Power prompt, cycle charging
Intelligent shutdown
the headset automatically shuts down after 5 minutes of standby
TF card, recording, card reader
Product Name | ST-K2 |
BT Version | 5.0+EDR |
Working hours | 3-5 hours |
Charging time | 2 hours |
Standby time | 120 hours |
Battery | 90mAh rechargeable polymer battery |
Product performance description