Designed To Pleasure You All Night Long. For women seeking pure, uncomplicated, indulgent pleasure, MONA™ 2 features intense power and unmatched satisfaction. MONA™ 2 is one of the most popular LELOs, famous for its ability to drive its users to climax through an exquisite design with curves in all the right places and the perfect blend of thrilling vibrations. Specifications: Materials: ABS Plastic / Silicone Finish: Matte Size: 220 x 51 x 33 mm / 8.7 x 2.0 x 1.3 in Diameter: 37 mm / 1.5 in Insertable Length: 110 mm / 4.3 in Weight: 128 g / 4.5 oz Battery: Li-Ion 500 mAh 3.7 V Charging: 2 hours at 5.0 V 500 mA User Time: Up to 2 hours Standby: Up to 90 days Frequency: 100 Hz Max Noise Level: Less than 50 dB Interface: Variable interface, 6 modes Box Contains: MONA™ 2 USB Charging Cord Satin Storage Pouch Warranty Registration Card Detailed Instruction Manual