Wireless headphones HIPER TWS Sarma

Equipment: Headphones, charging case, Type C cable, instructions
Design: Liners
Description: Design: earbuds, device type: wireless TWS headphones, ANC active noise reduction system, design features: moisture protection, microphone, neodymium magnets, case charging type: USB Type-C, acoustic type
Additional Information: Battery type: own Li-Ion; Range: 10m
Functions: Volume control
Working hours: 4 h
Battery capacity: 70 mAh
Standby time: 140 h
Impedance: 32 ohm
Design features: Waterproof, microphone, neodymium magnets
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
IP protection class: IP54
Bluetooth version: 5.0
Membrane diameter: 13 mm
Type of acoustic design: Semi-open
Supported codecs: AAC
Wireless connection type: Bluetooth
Case battery capacity: 380 mAh
Case charging type: USB Type-C
Active Noise Canceling ANC: There is
Battery life in case: 20 h
Battery capacity for one earphone: 35 mAh