Feature: 1. 3W 5V MINI SOLAR PANEL: 3W mini solar panel with USB port, 3W output power (maximum), compatible with small fish pumps, small fans, outdoor watches GPS, smartphones, bicycles. Note: Our mini solar panel can not store electricity, only in full sunlight can reach the maximum output power of 3w, we recommend using small power devices. 2. HIGH CONVERSION EFFICIENCY: USB mini solar panel coated with PET material, ETFT encapsulation process, micro convex surface, increasing the contact area with the sun and the energy conversion rate, which can convert 20% of solar energy into free energy under sufficient sunlight. 3. WATERPROOF AND STURDY: IP67 waterproof and PET laminated make the USB mini solar panel work in unexpected bad weather and high temperature, the wear resistant performance makes it last longer than other PET solar panels. 4. SPECIFICATIONS SIZE: 11cm long, 8cm wide with 25cm cable, mini size and lightweight design can be put in a small bag. It doesn't take up space, almost no weight, easy to carry, ready whenever you need it. 5. WIDELY USED: For outdoor mountaineering, hiking, camping, fishing, camping and other outdoor activities in emergency situations. Specification: Item Type: Solar Panel Material: Polysilicon Panel Weight: Approx. 90g / 3.2oz Product Size: Approx. 11x8cm / 4.3x3.1in Maximum Power (pmax): 3W Short Circuit Current (isc): 0.7A Maximum Power Current (impp): 0.4A Output: USB Standard Test Conditions: AM: 1.5 Irradiance: 1000W/㎡ Temperature: 25 Degrees Celsius. Package List: 1 x Solar Panel (Random Texture)