XIAOMI Xiaomi Mi Wireless Headphones Bluetooth Neckband Earphones black

Design: Liners
Product color: Black
Description: Design: in-ear, device type: wireless headphones, design features: microphone
Sensitivity: 100 dB
Design features: Microphone
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 4.2
Wireless connection type: Bluetooth