Overview
dodocool 4200mAh Portable Solar Charger comes with a built-in 4200 mAh rechargeable lithium polymer battery and a rotatable 4 LED flashlight. Compact size and portable design makes it easily fits into your backpack. Great for charging and nighttime lighting.

High Efficiency
Built with SunPower polysilicon solar panels, its maximum solar conversion efficiency is up to 22%. Great for converting sunlight into electricity and recharging itself under sunshine.
Portable Battery Charger
Internal 4200mAh lithium polymer battery can charge USB powered devices with maximum output of DC5V / 1A. Recharged via the solar panel or using the included micro USB cable. With 4 red LED indicator lights to indicate battery levels.
Flexible LED Flashlight
The high power 1W 4 LED flashlight works perfectly in darkness.Just press the power button twice, the white LED flashlight will light up.
Superior Portable
Lightweight, pocket-sized, easy to carry. The collapsible metal holder lets you adjust it to different angles flexibly in order to absorb sunlight efficiently. Easily hang it on your backpack. Perfect for hiking, camping and other outdoor activities.
Safe & Reliable
Built-in over charging, over discharging, over current, over voltage, over heating and short circuit protection keep you and your devices safe.

Package includes
1 * dodocool 4200mAh Portable Solar Charger
1 * USB Cable
1 * Instruction Manual 

Note:
1. If you are in a hurry for power, you first have to charge the battery, and then use it to charge your device. We suggest you to recharge it via a wall charger at the beginning to make the power battery fully activated.
2. During solar charging, only one red LED light will light on and when fully charged, all LED light will be off.

Product Features

• 【High Efficiency】 Built with SunPower polysilicon solar panels, its maximum solar conversion efficiency is up to 22%. Great for converting sunlight into electricity and recharging itself under sunshine.
• 【Portable Battery Charger】Internal 4200mAh lithium polymer battery can charge USB powered devices with maximum output of DC5V / 1A. Recharged via the solar panel or using the included micro USB cable.
• 【4 LED flashlight】The high power 1W 4 LED flashlight works perfectly in darkness. Rotatable design is great for camping, reading, biking, emergency, etc.
• 【Superior Portable】 Lightweight, pocket-sized, easy to carry. The collapsible metal holder lets you adjust it to different angles flexibly in order to absorb sunlight efficiently.
• 【Safe & Reliable】 Built-in over charging, over discharging, over current, over voltage, over heating and short circuit protection keep you and your devices safe.