ColourWhiteLight BlueGreenRed BackingNONEStickyMagneticVelcro InverterNONE9VMini (1xAAA)Basic (2xAA)Sound ActivatedMains UKMains EUMains USPortable (8xAA)8xAA + Mains12V Croc Clips1000mAh Li-ion1800mAh Li-ion3000mAh Li-ion