Wireless Lenovo In-ear 4XD1B65028

Design: Intracanal
Description: Design: in-ear, device type: wireless headphones, design features: microphone, functions: volume control
Functions: Volume control
Impedance: 32 ohm
Sensitivity: 110 dB
Design features: Microphone
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Wireless connection type: Bluetooth