The Groegg2™ is a stylish yet safe nursery essential. One is able to easily identify room temperature (accurate within 1 degree) though our patented colour changing system which co-ordinates with our Grobag™ tog guidance, supported by the Lullaby Trust. The Groegg2™ is also an improved nightlight – it now has an adjustable brightness setting. Groegg2™ is bigger and better – 33% larger with soft touch silicone dome. Comes with USB adapter.