Portable Fast Charging Dual USB Polar Mobile Power Bank Case DIY Kit

Note: This is an assembling kit of polar power bank, NOT a finished one, you need to install it by yourself. This power band must work with 606090 909060 7565121 polymer battery , battery is not included. Description: This is a DIY kit of portable solar power bank, which allows fast and safe charge for mobile phones. It can effectively convert the solar energy into electric energy and store in battery for all day use. Over charge, over current, and short circuit protection, fully protects your devices. Perfect for sport, travel, and other outdoor activities. Features: Supports solar fast charge, safe and environmental friendly, suitable for sport, travel, and other outdoor activities. Provides dual USB ports, you can easily charge for two devices at the same time, or share this backup power with your families or friends. Built in single crystal solar panel, ensures fast speed conversion rate of solar to electric. Power saving, after fully charge for your devices, this power bank will automatically stop power output and enter the low power state. Safe for charging, fully protect your phone from overcharge, over temperature, over pressure, overload, and short circuit. Wide Compatibility, fully applicable to most kinds of smart phones, tablets, for iPads, camera and other digital products power supply by DC 5V. Specifications: Color: Green, Yellow, Orange, Black (Optional) Battery: 606090 909060 7565121 Polymer Batteries (NOT Included) USB Port Quantity: 2 USB Input: 4.2 6V 900 1200mA USB Output: 5V 2.1A 5V 1A. Size: Approx. 161 x 79 x 17mm Package List: 1 x Solar Power Bank Case Kit Note:

Please note that this product has no waterproof function. .