Technical Parameters：
 

 Communication distance: 15 meters or more (without obstacles)
 

 Talk time: 4 hours
 

 Standby time: 120 hours
 

 Music time: 4 hours
 

 Battery type: lithium polymer battery
 

 Support agreement: HEP\HSP\A2D\AVRCP
 

 Battery capacity: 55AMH (rechargeable polymer battery capacity: 400MAH
 



 Process material: ABS+plating+food silicone ear cap