Battery.Info

To install the button cell batteries unscrew the cap and slide out the battery holder. Install three batteries (LR1142) with the positive side facing up towards the opening. Re-install the battery holder. Screw the cap back in (be careful not to cross thread the cap, it should turn smoothly and easily). Tighten the cap until it is snug and can't turn any more. Don't over-tighten!

To save battery life when not in use remove 1 battery or replace rubber ring spacer under the top battery.. When batteries are first installed the ALL light initializes by first blinking red / green / blue / off. Change batteries if this happens in the middle of changing patterns or modes..