An electronic comb that is intended for use in detecting and killing adult fleas. Emits a safe electric charge that is harmless to pets. Approved by the Medical Entomology Centre - University of Cambridge. It is chemical free, safe to use and not stressful for pets. Avoid contact with ears, eyes or mouth of pets. Do not use if sores or broken skin is present on pets. No need to bath or spray the pets. Requires 2 x AA batteries (not included). Compact and portable. Easy to use and clean. Includes cleaning brush to clean zapper. Size (H)4, (W)10.5, (D)18cm.