Wireless E Paper Electronic Label 4.2inch Without Battery-Red

Wireless E Paper Electronic Label 4.2inch Without Battery-Red Description

Features:
Experience the revolutionary 4.2inch electronic label with passive technology, eliminating batteries and maintenance for effortlessly app updates in seconds.
Featuring a high resolution 400300 E paper display in a lightweight ABS case, this electronic shelf label offering sharped visuals, low power consumption, and waterproof durability.
Ideal for retailers, supermarket managers, and warehouse professional seeking efficient inventory tracking with smart labeling solution.
Perfect for real time pricing and promotional displays in stores, warehouses, and industrial environments, ensuring accurate information with minimal errors.
Enjoy friendly, long lasting performances with up to 1000 updates and a 5 year life, reducing waste and operational costs sustainably.

Specifications:
Type: Electronic paper shelf label
Component: plastic
Color: black/red (optional)
Size: as shown in the picture
Screen size: 4.2 inches
Screen resolution: 400x300
Refreshing power: 20mW
Picture updates time: 3s (black and white)/16s (black, white and red)
Updates picture: updates picture
Language: Default English
Overall dimensions: 104.8x94x10.18mm
Field of view size: 84.8x63.6mm
Working temperature: 0~40 red/0~50 black and white
Storage temperature: -25~70
Working humidity: 40%~70%

Package Includes:
1PC Electronic shelf label

note:
Please allow 1-2cm errors due to manual measurement.
Please allow for slight color differences due to different display resolution