LING'S SHOP Dual USB LED 5x 18650 Power Bank Battery Charger Case DIY Holder Box For iPhone (Blue) Support replacement of 18650 Li-battery. Easy to use and secure Can install 5X 18650 battery (battery is not included) Function: power bank and rechargeable 18650 battery charger Size: app.14.9cmx6.2cmx2.2cm/5.86''x2.44''x2.25'' Compatible with: iPhone6 plus/6/5S,Samsung Galaxy S2/S3/S4, Note 2/3/4, HTC, Sony, Motorola and other cellphones with a micro usb socket(can charge all cell phones with your own USB cable)