Estee Lauder Double Wear Zero Smudge Lengthening Mascara Black *Up to 60W power delivery Shoe size:40 *Up to 60W power delivery pass through on USB C port allows host to charge while hub is in use Electrical Power 1200W 15 hour staying power Long lashes that last Zero smudge You'll love its extreme wear extraordinary length and unstoppable power Now the expertly separated smudge free lash look you see in the morning is the look you keep all day The Smudge Shielde formula with innovative polymers locks in the mascara to keep it on lashes and off you Resists high temperatures high humidity and perspiration Micro fiber bristles go deep into lash bed to comb and detangle lashes for super separation from root to tip Lashes channel through the brush's saturated core for a rich coating of pigment (*U S patent pending)