Borofone BW03 wireless headphones

Weight: 57 g
Equipment: Documentation, charging station-case, cable for charging the case, headphones, spare ear plugs
Design: Intracanal
Description: Battery type: Li-Ion; Range: 10 m; Battery type: own Li-Ion; Range: 10 m; Removable battery: yes; Answer/end conversation: yes; Repeat last number: yes; Support for r� profiles
Additional Information: "pop-up window" function shows the remaining charge of each earphone and charging block, built-in proximity sensor in the headset
Plug connector: Lightning
Functions: Call voice assistant, surround sound, headphone search
Working hours: 4 h
Standby time: 150 h
Talk Time: 4 h
Impedance: 32 ohm
Included: Lightning cable
Length of cable: 1m
Design features: Waterproof, for sports, microphone, detachable cable
Charging time: 1 hour
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Number of microphones: 2
Bluetooth version: 5.1
Type of acoustic design: Closed
Supported codecs: AAC, SBC
Wireless connection type: Bluetooth
Case charging time: 1 hour
Charging case height: 45.2 mm
Charging case depth: 21.7mm
Case battery capacity: 300 mAh
Case charging type: Lightning
Charging Case Width: 60.6mm
Weight of one earpiece: 4 g
Battery capacity for one earphone: 30 mAh