Size 1 Push and pull versionThe push and pull version is free to adjust the vibration frequency and speed.Size 2:Keyboard version4 independent speeds, 4 vibration functionsGreat for intermediate and advanced sex toy usersBoth of them:Gyrating, thrusting shaftSwirling beads and vibrating SwanSoft, flexible jelly materialColor:pink,purpleMeasures 9 inches(22cm) long and 1.2 inches(3cm) wideTakes 4 AAA batteries(not include)Package Include:1 * rabbit vibrator(battery not include)Size 4:1. Eight Frequency Strength To Choose.Speed: 8 speed / 36 frequency2. Internal And External Stimulation At The Same Time.3. ABS Material (Body) And Silicone Material (Head), Glaze Spraying Technology, Feel Good.4.. USB Chargeable Lithium Battery, Safe And Convenient.Battery capacity: 600m mA5. Once Full Charge Can Be Used For 45min In The Most High Power.6.Noise: 45dbPackage included 1 X advanced vibrator