HARPER HB-307 Wireless Headphones

Design: Intracanal
Description: Design: in-ear, device type: wireless headphones, design features: microphone, type of acoustic design: closed, functions: volume control, operating time: 5 hours
Additional Information: Range: 10 m; Custom Design: Yes; LED indicator: yes; Neck lace/headband: yes; Work profile support: HFP Hands-free,Headset
Functions: Volume control
Working hours: 5 h
Battery capacity: 95 mAh
Impedance: 16 ohm
Sensitivity: 103 dB
Included: USB cable
Design features: Microphone
Charging time: 1 hour
Device type: Wireless headphones
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