Remove cap to expose comb head. Slide off the bottom casing and remove the battery plastic wrap. Put back together and turn curler on. Wait until the LED indicator light on the comb head changes from RED to YELLOW. Curl the middle lashes first, then the sides. Brush upwards while keeping the heated comb head pressed against your lashes for 3 seconds. Continue brushing upwards and hold curler at the tip of your lashes while gently forcing the lashes back. Hold for another 3 seconds. Repeat the process until desired curl is achieved. Turn off the curler and put the cap back on again.