Features: 1.100% Brand new with excellent quality. 2. A DIY box, not a power bank(18650 battery is not included) 3. Needs 1 PCS 18650 rechargeable battery 4. With power button to switch on/off power bank. 5. Standar USB output and micro USB output. 6. Compatible with: Samsung Galaxy S2/S3/S4/S5, Note 2/3/4, HTC, Sony, Motorola and other cellphones with a micro usb socket.(This power bank case can be used to charge iPhone 6/6 PLUS/5S/5C/5/4S/4 as long as u use your own usb cable. ) Specifications 1.Capacity: can install 1PC 18650 rechargeable battery. 2. With IC protector 3. Capacity: Depended on the battery 4. Input: 5V-1.0 A(MAX) 5. Output: 5V-1.0 A(MAX) 6. Dimension: 105*25*27mm 7.Color Available: Green Black Yellow Blue White Red How to Make a DIY power bank: 1.First, prepare 1PCS 18650 rechargeable battery(18650 battery is not includede in this listing) and a cross screw driver. 2.Slide out the DIY box/case from the bottom,install the 18650 battery and slide in the box/case. Package include 1X 2600mAh DIY Power Bank Box/Case (BATTERY IS NOT INCLUDED)