Silicone rechargeable anal vibe is super smooth but with stimulating bumpy beads. Bendable and posable so you can find the perfect angle. Includes 10 functions of vibration. pulsation. and escalation. The Power Boost delivers 10 seconds of maximum vibration. Submersible. Includes USB cable. Runs for 2 to 4 hours on a single charge. with a 2-hour charging time. Measures 10.25 in. long. 6.5 in. insertable. 1 in. wide.