Bluetooth solution: Jieli6983D2 Bluetooth version: V5.3 Operation range: ≤10 meters Talking / Music time: about 5H (80% volume) Standby time: about 50H Charging time: about 1.5H Battery capacity: 25mAh for earphone, 250mAh for charging holder Speaker: Φ13mm@32 ohm Color: black , beige Language: English Input port: type c
