Headphones INTERSTEP TWS SBH-300

Equipment: Headphones, charging case, user manual, microUSB cable
Design: Liners
Description: Design: in-ear, device type: TWS wireless headphones, design features: microphone, acoustic design type: closed, operating time: 3 h
Additional Information: 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
Working hours: 3 h
Impedance: 16 ohm
Sensitivity: 85 dB
Included: MicroUSB cable
Design features: Microphone
Charging time: 1 hour
Device type: Wireless tws earphones
Mount type: Without attachment
Max power: 40 mW
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 5.0
Type of acoustic design: Closed
Wireless connection type: Bluetooth