Product size (mm): 82 * 43 * 12

Visible area (mm): 61 * 31

Product weight (g): 37g

Display technology: EPD dot matrix electronic paper

Display size (inch): 2.6

Resolution (pixel): 296 × 152

DPI：112 

Display colors: black/white/red/yellow

Working temperature: 0 ℃~40 ℃

Battery life: 5 years (updated four times a day)

Battery: 2 * 550mAh button battery

Online design function: support

Lighting function: Supports