1. 16-bit classic game cartridges 2. Support DSP, NTSC/PAL special chip games 3. Applicable to American, Japanese and European SNES game consoles 4. Reliable and stable system, firmware upgrade needs to be confirmed by contacting customer service, and cannot be updated privately. 5. Faster loading speed The gift is an 8G memory card with built-in classic games Please note that the memory card can be easily damaged if it is not operated properly. When your memory card does not work, replace the -speed memory card with the capacity of 1G-32 GB.Updating firmware is dangerous. It will turn into a brick if you are not careful. Please do not update the firmware. Colour:B:Gray Material:ABS Package Contents: 1 * game Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.