Solar Panel 4W 5V Waterproof Solar Panel Charger Power Supply for 3.7?5V Batteries

Feature: 1. Solar Panel Charger: Able to transfer solar power into electricity for charging 3.7?5V batteries, this solar panel has high efficiency output. 2. Wide in Application: Widely compatible with various low power appliances such as advertising lights, electric fans, water pumps and so on. 3. Stable for Working: Having been through excellent workmanship, the solar panel waterproof and heat resistant for varied outdoor environment. 4. Using Good Material: Adopting premium polycrystalline silicon material, the 4W 5V solar panel comes with great stability, reliable and durable. 5. Simple Installation: Light in weight and compact in size as well, the mini solar panel is very convenient to install within several minutes.

Specification: Item Type: Solar Panel Product Material: Polycrystalline silicon.? Working Voltage: 5V, can charge 3.7V battery. Power: 4W

Package List: 1 x Solar Panel 1 x Connecting Buckle