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/ABS Finish: Matte Size: 53.53 x 195.49 mm / 2.1 x 7.7 in Diameter: 37.03 mm / 1.5 in Insertable Length: 130.0 mm / 5.1 in Battery: Li-Ion 500 mA 3.7 V Charging: 2 hours at 5.0 V User Time: 2 hours Standby Time: 90 days Frequency: 100 Hz Max. Sound level: 50 dB Interface: 5-button interface Box Contains: MONA Wave™ USB Charging Cord Satin Storage Pouch Warranty Registration Card Detailed Instruction Manual