A1 Standard Version USB Wire-controlled Mini High Volume Wired Speaker, Cable Length: 1.1m(Black) Tag-Home key & Side Key The laboratory made of the

The laboratory made of the high quality stainless steel

and select "Recording Device"

General Compatible with Nokia:  C1

Carton Size 50cm * 40cm * 35cm / 19

General Compatible with OPPO:  A57

A1 Standard Version USB Wire-controlled Mini High Volume Wired Speaker, Cable Length: 1.1m(Black) Tag-Home key & Side Key The laboratory made of the1. Mini does not occupy the desktop 2. Dual speakers, 360 degree stereo surround sound 3. It has three modes: game, movie and music 4. USB power supply mode, 3. 5mm audio interface, compatible with most electronic devices on the market, such as mobile phones, desktop computers, notebook computers, etc. 5. Wire controlled volume adjustment 6. The base is non slip 7. Weight: 312g 8. Single size: 7x7x7cm Specification: Package Weight One Package Weight