Wireless Bluetooth headset

Brand: Bluetooth on ear
Model: Bluetooth earplug
Product No.: wireless earplug
Bluetooth version: 4.0
Wearing mode: ear hanging type
Set: compatible with mobile phone
Operation mode: button type
Communication function: support
Interface: USB 2.0
Battery capacity: 120
Product weight: 15g
Applicable crowd: children, business, adults
Packing list: box