Eliminate ticks and fleas from your pet with this completely safe and chemical free electronic comb. The built-in insulated electronic teeth provide a voltage that’s harmless to humans and pets, yet fatal to fleas and ticks. As the comb passes through your pet’s fur, a flashing LED light indicates that fleas are present, killing them instantly on contact. Its a safe and effective way of removing and killing both fleas and ticks from your pet’s coat. Can also be used on human hair for eliminating nits and head lice. Requires 2 x AA Batteries (not supplied). Click here to purchase your batteries.