EASY TO USE: This pet bird heating plate is easy to install, comes with two wing-nuts and two washers to put on the cage; easy to clean and maintain; easy to use, just plug it in to work. Shop USB Bird Warmer for Cage - Cozy Heating for African Grey, Parakeets, Parrots and Small Birds online at a best price in UK. B09P7W67C4 GIFANK Heated Bird Perch for Cage Bird Thermo Perch Bird Warmer Bird Cage Heater for African Grey, Parakeets, Cockatiels, Parrots, Medium Exotic Birds Parrot,10.7"x4.5"x1.2" Heated Bird Bath ZHEQOGZH Bird Cage Heater For Cockatiels Parrots Parakeet Cage Electric - Cozy Thermo Perch Warmer, Anti-Bite Bird Heating Platformm, Adjustable Bird Cage Heating Pad, Safe Pet Bird Heater, Snuggle Up Warmer For Lovebirds, Cockatiels, And Budgies Bird Cage Heater You may find your birds will be much happier and more active! METAL COVERED LONG CORD: The cord is partly encased in stainless steel, your birds cannot chew it up. GIFANK Heated Bird Perch for Cage Bird Thermo Perch Bird Warmer Bird Cage Heater for African Grey, Parakeets, Cockatiels, Parrots, Medium Exotic Birds Parrot,10.7"x4.5"x1.2 Warm Birds are Happy Birds The warmer heats up within a few minutes and keeps a cozy, comfortable temperature that isn't too hot, taking the chill off your birds. You can test the warmer by taking it out of the cage and placing a pillow on top of the plate for about 20 minutes, then feel under the pillow, it will feel warm, not hot; if you feel warmth, the product is working as designed