EQ Pro Therapy comes also with two batteries and a specific battery charger. Battery is to be inserted in the internal battery compartment and connected to the internal battery connector.
Thanks to the integrated battery you can have freedom of movement around equine patients and treat also where wall sockets are not available.
Of course there is still an internal connector for power cord connection in case it is needed.
CAUTION: Federal Law restricts this device to sale by or on the order of a licensed veterinarian.