Never used. comes with the bag. Crafted from high quality genuine leather, the Wristlet features an in-built charger subtly disguised in a removable pocket to keep your phone fully charged while you're on the go. Compatible with all smartphones including both Android and iPhone (models 5 and later) all necessary cables are built in (no need to bring your own) iPhone and USB-C adapters are included. Perfectly sized to carry your most important items like your phone, cards, cash and keys. - Interior zip pocket - Credit card pockets - Detachable wristlet - Disguised battery pocket with integrated charging cables. - Lightweight 4000mAh rechargeable battery - 1 micro USB cable for charging your phone and 1 USB cable for re-charging the bag's battery. - iPhone and USB-C adapters are included. Dimensions: 14cm high x 22cm wide x 1cm deep