1.10W solar panel: the of the solar panel is 10W, USB output, transparent design, double-sided generation. Double sided can be said to be 20W2. Keep battery life: Low current charging mode is very helpful to extend battery life, save and keep battery life.3. Intelligent protection: combined with the built-in charging microprocessor technology, it can be fully charged during the day without overcharging, and prevent the battery from reverse discharging at night.4. Plug and play: plug and play, easy to use, even for inexperienced beginners, you can also quickly connect.5. Purpose: It can be charged slowly to meet the needs of some low- electronic products. Great for outdoor work, travel or camping.Product name: double-sided generation solar panelProject type: solar energySolar panel : 10wJunction box: USBCable: 10cmConnector: USBApplication scenario: slow charging can be achieved to meet the needs of some low- electronic products. Great for outdoor work, travel or campingProduct size: about 21.5x17.5 cm/8.5 x 6.9 inchesColour:black+whiteMaterial:Monocrystalline silicon + metalPackage Contents:1 x Solar Panel4 x Suction Cups1 x hanging bucklesOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.