The Orgasm To End All Orgasms. The world’s first G-Spot stimulator to offer wave upon wave of intense sensation. MONA Wave™ represents a completely new way to think of your orgasms. It ebbs and flows within you like a lover’s fingers beckoning you toward an almost unbearably intense G-spot orgasm. Specifications: Materials: Body-safe silicone/ABSFinish: MatteSize: 53.53 x 195.49 mm / 2.1 x 7.7 inDiameter: 37.03 mm / 1.5 inInsertable Length: 130.0 mm / 5.1 inBattery: Li-Ion 500 mA 3.7 VCharging: 2 hours at 5.0 VUser Time: 2 hoursStandby Time: 90 daysFrequency: 100 HzMax. Sound level: 50 dBInterface: 5-button interfaceBox Contains: MONA Wave™USB Charging CordSatin Storage PouchWarranty Registration CardDetailed Instruction Manual