【Excellent Condition】Tokyu OASIS Stylee Ball A Stylee Ball with a built-in lithium battery, created by the fitness club Tokyu OASIS. It's rechargeable, so you can use it anywhere. Simply clamp it between your legs for a workout, with 5 adjustable levels. Used only a few times. 《Accessories》 Stretch Support Cover AC Adapter As this is a used item, please refrain from purchasing if you are sensitive about condition. Thank you for your understanding. Thank you for looking!