inputs.text: works like dream - item far expected external battery packs combination bulky many adapters dont hold good charge new trent blows problems awaypros external battery pack delivered full charge takes hours charge full able charge htc smartphone android tablet 50 full didnt even make dent battery level external battery also able watch 4 hours videosmovies slightly larger decrease battery level external battery product sturdy usb ports accept connectors securely coiled cable 2 usb connectors micro mini nice compact use storecons cable little shorter used still served purpose charging without troublerecommendations digital battery level indicator ie shows percentage power remaining would awesome led indicator good job nonetheless especially price