TUERBB K6 Smart Car LED Display Screen - Flexible Scrolling Sign Bluetooth APP Programmable Sign Board for Car Rear Window Front Page Deals The detection function displays both

The detection function displays both voltage and frequency: correct

At 100% power: X 0

Built-in lithium battery for convenient power supply

Package Size: 621x299 x 127mm

a seven-color backlit keyboard

TUERBB K6 Smart Car LED Display Screen - Flexible Scrolling Sign Bluetooth APP Programmable Sign Board for Car Rear Window Front Page Deals The detection function displays bothFeatures: 1. Flexible Screen Design: Adapts To Various Vehicle Types For Universal Compatibility And Easy Installation. 2. App & Remote Control: Take full command wirelessly using your smartphone or the convenient one click remote. 3. IP64 Waterproof Rating: Provides Reliable Protection Against Dust And Water For Durable Performance In All Weather Conditions. 4. Bluetooth Connectivity & USB Power Supply: Supports Easy Connection And Flexible Power