Portable Digital Magnifier Reading Aid 3.5 Inch LCD Screen for Low Vision 2x-25x Zoom Foldable HandleAA

Specifications: Screen: 3.5 inch LCD 8 Color mode:Full color/black and white/black on white/white on black/blue on white/white on blue/yellow on blue/blue on yellow Storage: supports micro sd card of up to 32GB(Not included) video interface: AV OUT battery capacity: Built-in 3.7V 1000mAh Continuous working time: more than 3 hours Image sensor: 1/6.5" VGA Image freeze: support external TV system: PAL/NTSC automatic turn off: no move after 3 minutes