Bluetooth solution: Jieli6983D2 Bluetooth version: V5.3 Operation range: ≤10 meters Talking time: about 3 hrs Music time: about 4 hrs (80% volume) Standby time: about 20 hrs Charging time: 1.5 hours for earphone, 2 hours for charging case Battery capacity: 30mAh for earphone, 300mAh for charging case Color: black, white Input port: Type C
1. BT5.3, faster and more stable 2. Digital display
