ITEM NAME:Solar Charger Power Bank 4000mAh Portable Dual USB Charger for Phones Green Description: Solar Charger Power Bank 4000mAh Portable Dual USB Charger for Phones,Power Bank with camping light and Hang buckle. Two choice,solar or DC input charging: solar charger,equipped with compact solar panel,which could recharge the battery itself under sunlight,eco-friendly very convenient and practical,ideal for emergency outdoor camping travel. Dual USB output charging ports allow you to charge 2 digital devices simultaneously very fast,2A USB port for iPad,Tablets,1A USB ports for iPhone,Android and other smart phones or any other 5V USB-charged devices,portable phone charger,enjoy your safe charging. 4000mah portable power bank,you could hang it on your backpack or whatever on the go to charge by solar,fashionable and eye-catching design, 4 integrated LED indicators to show power status. Portable charger with multiProtection and safety system: over-current, over-voltage, over-charge and short-circuit ensures complete protection for you and your devices,auto-stop work when the item and devices get fullly charged, which helps protection against over-heating,over-charging situations. Specification: Material: Plastic&Leather&PVC Size: 12.3*6.8*1.5cm/4.84*2.68*0.59 inch Input: MICRO input interface 5V/1.5A. Output: 5V/1A,2A Fit for Phones and Tablet Package Includes: 1 Piece Circuit board 4 Pieces Power Bank Shell 1 Piece Hang buckle Rope 4 Pieces Screw 2 Pieces Iron Rod 6 Piece Plastic Ring Note: 1.B- is connected to the negative pole of the battery,B+ is the positive pole.. 2.S - is connected to the negative pole of the solar panel and S + is positive on the circuit board. 3.The red wire of the terminal wire is connected to the + pole of the LED light board, and the black wire is connected to the - pole of the LED light board. 4.When soldering,it is best to unplug the power of the soldering iron before soldering to avoid damage to the electronic components of the battery.S - is connected to the negative pole of the solar panel and S + is positive on the circuit board. Fit for Phones and Tablet. 4 Pieces Power Bank Shell. 1 Piece Circuit board. 4 Pieces Screw.