Gplug also comes in this larger size 3,9 cm. Specially developed for extra pleasure seekers. Features - Ergonomic design, fancy colour - Powerful yet quiet motor - Six vibration modes with changeable intensity - from light tremors to intense vibration - Intuitive controls - Made of premium?class hypoallergenic silicone. Silky and smooth - Odourless - 100% waterproof - Up to 4 hours operation on one charge of battery - Magnetic charger (initial charging time is 2 hours) - Size: small plug 3 cm, large plug 3,9 cm