Shdtesrq 3W 5V USB Solar Panel for Mobile Phone Solar Charger Generator Power Bank

USB Solar Panel Outdoor 3W 5V Portable Climbing Camping Polysilicon Travel DIY Solar Charger Generator Power Bank for Mobile Phone Specification: Product name: 3W 5V solar panel charger Working voltage: 5V Working current: 0-600mA Output port: USB USB cable length: 50cm/19.69in (subject to the actual product) Wafer: Class A polysilicon Transfer rate: 18.8% Process: EVA laminated one Product size: 160x120mm/6.3x4.72in Please read carefully before use: 1. This product does not have power storage function and needs to be used in direct sunlight (the power generation efficiency of the solar panel will be affected due to the intensity of sunlight) please do not use indoor light sources to illuminate otherwise the product will not work properly 2. This product converts electric energy through solar energy. In the absence of sunlight the product cannot work normally 3. The power of this product is low. During use the charging of the product will be slow due to both light exposure and power. Please confirm whether it is acceptable before purchasing. Thank you for your understanding. 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 1-2cm measuring deviation due to manual measurement. Included: 1 X Solar Charging Board 1 X Carabiner