1.Screen size: 2.4, 3.5, 4.3, 5, 7, 10" (optional)
2, Material: paper + LCD screen + Li rechargeable battery + speaker + USB port
3, Memory: 128, 256, 512MB, 1, 2 and 4GB (optional)
4, Picture format: JPG/JPEG
5.Audio format: WMA/WAV/MP3 player
6.Support video format: AVI, WMV, MP4 player, MOV, 3GP
7, On/Off switch: magnet switch/press button/light sensor/motion sensor(optional)
8, USB Port for recharging and loading
9.Built-in rechargeable lithium battery from 470mAh to 1000mAh
10,Size of card: A6, A5, A4 or other customized size
11, Certification: CE and RoHS Directive-compliant
14, Buttons: power on/off, play, pause, voice+/-, next/previous

Our services:
1.Reply inquiry in one working day
2.Your customized design is acceptable
3.We have professional sales and engineers to give you strong support
4.Prompt sampling time and lead time
5.Strict quality control process and accept inspection from the third party