1. 1：1 Airpods
2. iPhone Lightning Charging

Bluetoth chipset: JL  
Bluetooth version: 4.2+EDR   
Working distance:10M
Battery capacity: 50mAh
Charging box capacity:  400mAh
Charging time:  1 Hours  
Standby time: 130 Hours
Music time: 1.5-2 Hours
Calling time: 1.5-2 Hours
Color : White
Support Calling  
Support Apple Lightning charging port
Support used for 2 bluetooth devices at the same time