The procedure includes 10 kinds of flashing modes. User is free to ON/OFF the light and change the flashing modes by the Included remote controller. User can also adjust the flashing speed and brightness of the lights by the controller. Its a creative idea to propose marriage to your lover/girlfriend/boyfriend with this Heart&Love LED lights. Turn ON the lights by the remote when she/he comes in or open your presents and give her/him a big surprise. I wish you a successful marriage proposal. Manufacturered by IS. With soft light Icstation Heart&Love LED light can also be used as a night or breathing light. Icstation Heart&Love DIY soldering practice kit is ideal for electronic beginners. Simple circuit design make it easy to assemble and train your soldering skills during assembly. It is also a nice decoration when it is finished. Consists of 33pcs 5mm dia colorful RGB LED diode to form the heart shape and 33pcs 3mm dia blue LED diode to form the "LOVE" words with various flashing mode.