Wireless headphones WOLT STN-290

Design: Intracanal
Description: Design: in-ear, device type: wireless TWS headphones, design features: microphone, case charging type: micro USB, acoustic design type: closed, operating time: 3 h
Additional Information: Battery type: own Li-Ion; Range: 10 m; LED indicator: yes; Work profile support: A2DP, AVRCP, HFP Hands-free, Headset
Working hours: 3 h
Sensitivity: 115 dB
Design features: Microphone
Charging time: 1.5 h
Device type: Wireless tws earphones
Mount type: Without attachment
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
Case battery capacity: 300 mAh
Case charging type: micro USB