Veterinary B-Type Ultrasonic (Bovine, Equine, Canine, Feline, Ovine) vet ultrasound scannerMain Features: ... , Gel, Mouse,Metallic Case Optional:5.0MHz Sector Probe, Car Charger, Extra Battery with charging cableProbes:3.5MHz waterproof mechanical sector ... 1set operation manual 1pc built-in rechargeable battery 1pcOptions:Car charger Extra rechargeable battery