Portable Wireless Bluetooth V4.2 Stereo Speaker with Lanyard, Built-in MIC, Support Hands-free Calls & TF Card & AUX IN & FM, Bluetooth Distance: 10m (Black) OnePlus Tempered Glass Working mode: asynchronous half-duplex differential

Working mode: asynchronous half-duplex differential transmission

Carton Size 23cm * 25cm * 24cm / 9

Function card slot and bracket for easy use

Pixel: 1000tvl (dpi)

Portable Wireless Bluetooth V4.2 Stereo Speaker with Lanyard, Built-in MIC, Support Hands-free Calls & TF Card & AUX IN & FM, Bluetooth Distance: 10m (Black) OnePlus Tempered Glass Working mode: asynchronous half-duplex differential1. Built in low frequency radiators, super dynamic low frequency sound pressure gain, listening transparent and flexible 2. International advanced BT chip and circuit design techniques, support all BT devices, play music after pairing with BT device, for example mobile MID TV, the working distance is more than 10m 3. With Mic for hands free phone call function 4. Support TF card slot 5. Build in the FM radio module, convenient to auto scan and save