Dimensions(mm)

138.2 x 114.6 x 17.5

Active Display Area(mm)

118.8 x 88.2

Cover Frame Color

White, Black

Display Technology

Full Graphic E-ink Display

Pixel Colors

Weight(g)

157.8

Resolution(Pixels)

648 x 480

Pixel Density

138 dpi

Viewing Angle

Nearly 180°

Usable Pages

Up to 7 pages

Operating Temperature

0 ~ 40 ℃

Waterproof

N/A

Battery Lifetime

7 years (2 updates / day)

Battery

CR2450 x 4EA

Encryption

AES-128

NFC

Operating Frequency 13.56 MHz

LED

N/A

ESL Operating Frequency

2.4GHz

Wireless Firmware Update

YES

Compliance

KC, CE, MIC, RoHS, WEEE