Headphones Smartfortec QY7

Design: Intracanal
Description: Design: in-ear, device type: wireless headphones, design features: for sports, microphone, operating time: 4 h
Additional Information: Range: 10 m; Neck lace/headband: yes; Replaceable ear pads: yes
Working hours: 4 h
Battery capacity: 110 mAh
Talk Time: 5 h
Sensitivity: 120 dB
Design features: For sports, 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: 4.0
Wireless connection type: Bluetooth