Devia Necklace Smart Series Bluetooth Wireless Headphones

Design: Liners
Description: Design: earbuds, device type: wireless headphones, design features: microphone, acoustic design type: closed
Battery capacity: 150 mAh
Talk Time: 7 h
Design features: Microphone
Device type: Wireless headphones
Mount type: Without attachment
Technology: Dynamic
Bluetooth version: 4.2
Type of acoustic design: Closed
Wireless connection type: Bluetooth