New version of the popular Ova, the Ova+ features a Li-ion rechargeable battery with USB charging lead (to recharge from a USB socket). It features 20 intensity steps and 4 treatment modes, with large 50x90mm electrode pads. Clinically proven to treat period pain, the device has no side-effects such as nausea and drowsiness which are commonly associated with analgesics used to treat the pain. Apart from the new battery, the Ova+ has a new safety lead connection, a new treatment programme, increased effective stimulation strength, and an increased number of intensity steps to give finer control.