TWS EARBUDS

Chipset: JL6973 
Standby Playback Time: 20 hours 
Battery Capacity: 30mAh(earbuds) 300mAh(charging case) 
Horn Size: 10mm 
Charging Time: 2 hours 
Music Playback: 5 hours 
Standard Voltage: DC 4.75-5.25V