Blutooth Version: Bluetooth V5.0
Support: HFP, HSP, A2DP, AVRCP
Key Function: Answer / end /reject a call,music play/pause,last number redial
Effective Range: 10 meters/30 feet
Charging Case Battery: 800mAh
Battery capacity: each 70 mAh
Standby Time: about 120 hours
Working Time: 5-7 hours
Charging: about 2 hours
Microphone:Built-in
LD409 Earbuds
$59.99Price