Feature
1. Portable tester with 3.5 inch TFT display(video input and output)
2. Auto-indentify NTSC, PAL
3. Power-saving mode can make screen in a standby state
4. Small appearance, highly integrated and pratical
5. 1w louder speaker inside, support audio input and out put
6. Support DC12v/350MA power supply
7. Auto-reduce power dissipation
8. Power supply: Battery-powered, computer USB port power supply, adapter power supply.