1.10W solar panel: the power of the solar panel is 10W, USB output, transparent design, double-sided power generation. Double sided can be said to be 20W 2. Keep battery life: Low current charging mode is helpful to extend battery life, save power and keep battery life. 3. Intelligent protection: combined with the built-in charging microprocessor technology, it can be fully 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. : It can be slowly to meet the needs of some low-power electronic products. Great for outdoor work, travel or camping. Product name: double-sided power generation solar panel Project type: solar energy Solar panel power: 10w Junction box: USB Cable: 10cm Connector: USB Application scenario: slow charging can be achieved to meet the needs of some low-power electronic products. Great for outdoor work, travel or camping Product size: about 21.5x17.5 cm/8.5 x 6.9 inches Colour:black+white :Monocrystalline silicon + metal Package Contents: 1 x Solar Panel 4 x Suction Cups 1 x hanging buckles Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.