Pretty Love Gemini Ball has two fully functions! You can enjoy a crazy sensation of tongue action or some nice stimulation play with the suction side you can have yourself some nipple or some clitorial play! Material: silicone 3 licking settings 3 suction settings Super power USB rechargeable (cable included) Waterproof MEASUREMENTS: Length: 2.5″ (6.35 cm) Width: 2″ (5.08 cm)