Description: Black-18Bank-001 Please note that this item is a DIY charger case, and you have to install it by yourself(it is easy installed). So the package will be like the picture and (18650 battery is not included).Specification:1.100% Brand new with excellent quality.2.This is a DIY box, not a power bank (18650 battery is not included)3.This Power bank box/case needs 1PCS 18650 rechargeable battery. If you install a 2600mAh/3100mAh 18650 rechargeable battery, the capacity of power bank will be 2600mAh/3100mAh .4.Power bank has a standard USB output and a micro USB input.5.size:96*24*23mm You can use 1800mAh 2200mAh 2600mAh 2800mAh 3400mAh 18650 batteries. Color Model: Blue/Green/Yellow/Black Package Included: 1PCS X Battery Charger Case(Battery is not included) Contact usReturn PolicyFeedbackContact us For anything problem about product, price, shipping or order status, pleasecontact us via eBay message.Just contact us using the «Ask the seller a question» link on eBay. We expect positive feedback and 5 scores DSR from you. Return Policy We believe our items are so outstanding. We are convinced you will be happy with your Purchase. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse. Please include your eBay ID and item number with any email requests. Feedback * When you satisfied with our product and services please leave us positive feedback. * If you have got the package, please confirm «Delivery on time» For us. * If a problem occurs, contact us immediately with any email request. * Just contact us using the » Ask the seller a question» link on eBay. Your Satisfaction is our Priority. Our goal is to make all our customers as happy as possible while shopping with us.