Headphones HARPER HB-207

Design: Invoices
Description: Design: on-ear, device type: wireless headphones, design features: microphone, functions: volume control, operating time: 10 hours
Additional Information: Automatically turn off within 10 minutes if there is no connection; Range: 10 m; Answer/End Call: Yes
Functions: Volume control
Working hours: 10 h
Standby time: 200 h
Impedance: 32 ohm
Design features: Microphone
Charging time: 2.5 h
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 4.1
Wireless connection type: Bluetooth