Crystal Black Flash Gear Pro GG Power Saving Flash Cart Game Cartridge Card for Sega Game Gear GG

Features:
- Using DC-DC power saving chips running at 95.2% power efficiency compared with others AMS1117-3.3 (66.7% power efficiency), which means 30% longer battery life.
- 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.
- FRAM based Flash cart with external Micro SD, Saving files keep more than 10 Years without battery.
- Newest firmware with Game Gear, SMS, SG-1000 game support.

Package Included:
- 1 x Motherboard
- 1 x 8GB Micro SD Card
- 1 x Sticker
- 1 x Black Shell

Note:
- Battery is not included.