Solar Power Bank 20000mAh Solar Charger Portable Charger for Camping External Battery Backup Charger with Dual 2 USB PortLED Flashlight for All Smartphone Tablet Camera Black

How to turn on / turn off the light? LED button is on the side, PRESS TWICE TIME QUICKLY, the led flashlight will turn on / turn off. PRESS ONE TIME change different light. When the power bank face sunshine or home light, the BLUE LIGHT will blink. When the power bank in dark, the blue light will turn off. Portable Solar Charger 20000mAh Huge Capacity Solar Portable Charger Special Design for Outdoor. Compact design and with a hook + Carabiner, so you can freely attach it to your backpack in camping, and it will recharge itself under direct sunshine for emergency. 1.1 Dual USB Outputs DC 5V/2.1A(one device, output max 2.1A), DC 5V/1A(two devices, each output 1A) USB ports for iPhone,iPad/Tablets, Android phone and other smart phones or other electronic devices. DC 5V/1.5A USB input for fast charge solar power bank itself.Allow you to charge two devices at the same time, the Solar power charger provides great convenience with you and your friends who needs charging services. 2.2 LED Flashlight & SOS Function 2 led lights can be used as flashlight with Steady-SOS-Strobe mode.As an emergency lighting in darkness, the flashing light mode can be used as SOS. Warm Tip: 1.Please charge it via outlet at least 6-7 hours at first time use to fully activate this solar panel. 2.Due to sunlight intensity and solar panel conversion rate, it may take a long time to fully charge the power panel. We suggest you fully recharge it via outlet before travel or hiking.