Screen Display Size: 7.55 inches

Main screen resolution: 800*480

Supported Colors: Black, White, Red

Perspective: 85/85/8

Dual Screens: Not Touchscreen Supported

Operating Voltage: 3.1-3.3V

Communication Distance: Open Area - 30 meters (Operating Environment - 10 meters)

Service Life: 2~5 years

Communication Frequency: 2.4GHz

Communication Protocol: Zigbee/2.4G

Communication Mode: Half-Duplex Bi-Directional Communication

Supports Bluetooth operation with Android smartphones, easy and convenient information change

Installation Methods: Various installation options, customizable installation requirements

Weight: 257g