[Vibration + piston function / UEB rechargeable (cord included)] #6cm range of motion! Astonishingly long piston vibrator! #The tip is equipped with a powerful motor, and the pleasurable vibrations resonate deep inside! #The world's longest, most powerful and powerful piston strikes directly to the portio! ●● 3 Piston Speeds#● 7 Vibrations#● High quality silicone material###Recharge time: 120 minutes##Continuous operation time: 60 minutes###Battery: [Weight g] 8.5 [Power W.H] 1.4 [Voltage V] 3.7##*When using USB with a PC, the power light may flash even if charging is complete. The power light may remain blinking even when charging is complete.