1/2/4x 0.15W 3V Mini Solar Panels Portable Solar Battery Charging Module 40 X 30mm for DIY Lighting System Cells Charger Board 
Feature:
1. High conversion rate, high efficiency output.
2. Excellent low light effect.
3. The unique technology makes the components beautiful, strong, wind-resistant and easy to install.
4. Unique technology avoids freezing and deformation of water accumulated in the frame.

Specification:
Solar Panel: 0.15W
Material: Polysilicon Epoxy Board
Working Current: 0-50mA
Voltage: 3V
Quantity: 1pc / 2pcs / 4pcs
Size: 40x30mm/1.57×1.18”

Application:
Solar Garden Lighting
Small Home Lighting System
Solar Street Lighting
Outdoor Solar Advertising
Suitable for all kinds of low-power electrical appliances, emergency lights, advertising lights, traffic lights, household lights, electric fans, such as solar water pumps, solar street lights, small solar systems, etc.

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-3mm measuring deviation due to manual measurement.