Wireless headphones TFN Air Jam BT004 II white

Design: Liners
Product color: white
Description: Design: earbuds, device type: wireless headphones, design features: microphone, acoustic design type: closed
Design features: Microphone
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Bluetooth version: 5.1
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Case battery capacity: 300 mAh