Bluetooth headset QCY Mini1

Design: Intracanal
Description: Design: in-ear, device type: mono Bluetooth headset, design features: microphone, functions: volume control, operating time: 5 h
Additional Information: Case included: yes; LED indicator: yes; Work profile support: AVRCP,HFP Hands-free,A2DP,Headset
Functions: Volume control
Working hours: 5 h
Impedance: 32 ohm
Sensitivity: 108 dB
Design features: Microphone
Charging time: 2 h
Device type: Mono bluetooth headset
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Bluetooth version: 4.1
Membrane diameter: 62 mm
Wireless connection type: Bluetooth
Battery life in case: 20 h