Zkong ESL Shield ZKC21S
Call for PriceZkong ESL Shield ZKC21S
Product Features
- EPD/E-ink Display
- BLE 5.0 with Ultra-low Power Consumption
- Dimension: 72 ×36.4 ×14.3mm
- Working Temperature: 0~40℃
- Battery: 1200mA/5years
- 2.13″ Dot Matrix E-pater
- LED Indicator
- Removable Battery
