Keen so 2W 5V Polycrystalline Silicon Safety Solar Panel Charger Solar Power Charging Panel DIY Charger USB Output 88x142mm

2W 5V Polycrystalline Silicon Safety Solar Panel Charger Solar Power Charging Panel DIY Charger USB Output 88x142mm   ? Intelligent stabilized voltage control, safe to use. ? Steady voltage output, consistent with household power supply current. ? Solar power charger, waterproof material, no built-in lithium battery, eco-friendly, safety. ? Not easy to break, place in sun exposure, no damage. ? Not support the function of storing electricity. It can charge the equipment directly under the sunlight.  ? Different illuminance, charging time and current are different. ? It can be used with power bank, better effect. Specification: Item type: DIY Solar Power Charger Condition: 100% brand new Material: Polycrystalline silicon epoxy board Weight: Approx. 77g Color: As picture shown Size: Approx. 88x142mm/3.5-5.6in Working voltage: 5V Working voltage: 0-380MA Output port: USB Package List: 1 x Solar Power Charger