The Ultra Twizzle Trigger is strong enough for the demanding user and does not need batteries.This massager has a very strong vibration, in ten different positions. The soft, flexible head provides great comfort and is pleasurable to use. The nearly two metre long cable gives you enough room to play. Whether you\’re a beginner or advanced user you will enjoy the strong vibrations from this ultimate sex toy.It takes 3 hours to charge to its full capacity and then you can use it for 3 hours straight. Also they\’re several attachments available for this toy. For these attachments take a look at SHT196 and SHT197.