Product information:

Material: plastic

Color classification: A-wired one-dimensional red light, B-wired one-dimensional red light [bracket version], C-wireless one-dimensional red light with fill light, D-wireless one-dimensional red light [bracket version], E-wireless One-dimensional red light [can be connected to mobile phone Bluetooth], F-wireless one-dimensional red light [can be connected to mobile phone Bluetooth]

Packing list
Scan code gun x1
Instruction manual x1