Features:
1. Bluetooth 5.3 chip performs fast and stable connection.
2. Specifically designed for ears. Make it comfortable and long-lasting wearing.
3. Upgraded battery capacity provides over 48 hours of standby time and 10 hours of playtime with charging case.
4. Fast pairing: after setting up, it will auto-connect the devices when you take out the earbuds from the charging case. Just simple enough.
5. Support high-definition audio analysis, HiFi sound quality, make calls, wake up SIRI, volume up and down, up and down songs, and answer/reject calls

Parameters:
Bluetooth earphone
1. Bluetooth solution: Actions ATS3015
2. Wearing method: in-ear
3. Horn diameter: 10mm
4. Speaker material: composite membrane
5. Headphone battery capacity: 35mAh
6. Turn on the battery life: about 4H
7. Headphone talk time: about 5H
8. Supported audio format: SBC
9. Operation method: touch
charging case
1. Charging parameters: 5V-300mA
2. Battery capacity: 300mAh
3. Charging plug form: Type-c interface
4. Display light form: color gradient light