TWS Borofone BW03 wireless headphones.

Design: Intracanal
Product color: White
Description: Design: in-ear, device type: TWS wireless headphones, functions: voice assistant call, volume control
Functions: Voice assistant call, volume control
Standby time: 150 h
Talk Time: 4 h
Device type: Wireless tws earphones
Mount type: Without attachment
Technology: Dynamic
Bluetooth version: 5.1
Wireless connection type: Bluetooth
Case battery capacity: 300 mAh
Battery capacity for one earphone: 30 mAh