iPhone Charge Lightning Cable. Charge Cable Function:Having everything you could possibly need on one key chain is clever idea .Small profile conceals surprisingly emergency lightning charger sync cable,So whenever you on the go you'll have a charging cord Cable Organizer Function:It's really nicely put together so that there are no tangles and there's no fiddling with putting it back together Bottle Opening Function: The back in reinforced with a lightweight metal to keep the tool from breaking easily but still keeping it lightweight. Durable and sturdy Bottle open is handy and has excellent lever action