Features 1High-efficiency single crystal silicon cells have a conversion rate of 16.5%. 2Low attenuation good reliability long service life. It can charge for 3.7V battery. 3Unique processing to make the panel durable enough to resist snow and convenient enough to set. 4It can adapt to a variety of complex and harsh weather conditions. 5Suitable for all kinds of low-power appliances emergency lights advertising lights traffic lights home lights electric fans such as solar water pumps solar street lights small solar systems etc. Specification Description:This high-efficiency solar panel have a conversion rate of 16.5%. Low attenuation good reliability long service life. It can charge for 3.7V battery. Features: High-efficiency single crystal silicon cells have a conversion rate of 16.5%. Low attenuation good reliability long service life. It can charge for 3.7V battery. Unique processing to make the panel durable enough to resist snow and convenient enough to set. It can adapt to a variety of complex and harsh weather conditions. Suitable for all kinds of low-power appliances emergency lights advertising lights traffic lights home lights electric fans such as solar water pumps solar street lights small solar systems etc. Specification:Condition: 100% Brand NewMaterial: A Grade Polycrystalline silicon Working Current: 0-330mA Power: 2 W Working Voltage: 6V Short circuit current: 400MA Cable Length: 1m / 39.37 inch (appr.)(Based on actual line length) Size: 136 x 110 x 3mm / 5.35 x 4.33 x 0.12 inch (appr.)Package Content:1 x Solar PanelNote:1. Please allow 1-2 cm error due to manual measurement and make sure you do not mind before ordering.2. Please understand that colors may exist chromatic aberration as the different placement of pictures.