ugreen bluetooth audio transmitter receiver cm403 black PIM_CategoryId_2554 The back is made of

The back is made of hard transparent plastic

which is a flexible material that protects very well against knocks / drops / bumps and general wear

while this Xiaomi 14 Case is on

and reduce the risk of your phone breaking in case of an accident

The case is made of hard plastic material

ugreen bluetooth audio transmitter receiver cm403 black PIM_CategoryId_2554 The back is made ofHere you get an Ugreen Bluetooth Audio Transmitter CM403 which allows you to listen to your analog devices through a bluetooth connection. You can watch movies or listen to music through your wireless headphones or a bluetooth speaker by plugging the Ugreen Bluetooth Audio Transmitter into the 3. 5mm output. It can, for example, be used for TV, game console, fitness machines, etc. It works both as a receiver and transmitter. It has a 140mAh battery