, Portable Multi-Function Calculator With eBook Text Reading Video Music Player Support One-Key Lock Protect Eyes Spain Russia Ect

Brand Name: AIRCHR
Origin: Mainland China
Audio Format Support: mp3
Audio Format Support: WMA
Audio Format Support: WAV
Built-in Speaker: No
Audio Video Support: Mp4
Audio Video Support: AVI
Audio Video Support: AMV
Display resolution: 480x360
Display Size: 2" - 4"
External Memory: Yes
Certification: CE
Function: E-Book Reading
Function: Photo Viewer
Package: Yes
Body Material: Plastic
Dimensions (WxHxD): 155*75*9mm
Model Number: MP4CALCULATOR
Bluetooth: No
WIFI: No
Weight: 350g
Feature 1: E-box "Reading and Learning"
Feature 2: One-Key Lock
Feature 4: mutil-function, not only calculator
Feature 5: video player
Feature 6: music player
Feature 7: support extra memory card
Feature 8: 4G+