Model NUmber:OWS-X20
- Chip: Jerry 6973D8
- Bluetooth version: V5.3
- Frequency range: 20hz-20khz
- Battery capacity: 130mAh (with lithium battery protection)
- Charging box capacity: 300mAh
- Speaker: 16.2mm titanium film speaker
- Charging time: 1 hour
- Talk time: 5-6 hours
- Music time: 6-8 hours
- Standby time: 120 days
- Battery box charging time: 2h
- How many times to charge the earphones: 1.5
