Headphones Nobby Practic B-040

Design: Intracanal
Description: Design: in-ear, device type: wireless headphones, design features: microphone, functions: volume control, operating time: 4 h
Additional Information: Battery type: own Li-Ion; Range: 10 m; LED indicator: yes; Neck lace/headband: yes; Replaceable ear pads: yes; Work profile support: AVRCP,HFP Hands-free,A2DP,Headset
Functions: Volume control
Working hours: 4 h
Battery capacity: 55 mAh
Standby time: 150 h
Sensitivity: 105 dB
Design features: Microphone
Charging time: 2 h
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 4.1
Wireless connection type: Bluetooth