Features: 1. Using DC-DC power saving chips running @95.2% power efficiency compared with others -3.3(66.7% power efficiency), which means 30% longer battery life.
2. High quality Black PCB board with real gold fingers, and 1.2mm thickness improvements(others 1.0mm), which means better conduction on Old Game gear slot.
3. based Flash cart with external Micro-SD, Saving files keep more than 10 Years without battery.
4. Newest firmware with Game Gear, SMS, SG-1000 game support.

for Game Gear ROMS Download:
https: //romsmania.cc/roms/game-gear
Note:
The compatibility of this product to games is not 100%, and it can be compatible with more than 98% games after the previous test.
The sticker on the product from batch to batch, it does not affect
Material: Plastic
colour: Transparent

Package Contents:
1 x Flash Cart Game Card(Internal 8GB memory card)