DUDAO U8PRO-B1 In-earbuds black white

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

1. transparent desigh
2. HIFI sound quality
3. competive price