Meet the sonic massager that stimulates 75% more of your clitoris for a feeling that will change your life, one orgasm at a time. SONA™ uses sonic waves and pulses to stimulate the entire clitoris—above, beyond and underneath. Because it never needs to make direct contact with the clitoris you can use it ANYWHERE. Specifications: Materials: ABS Plastic/SiliconeSize: 115 x 50 x 56 mmWeight: 116 gBattery: Li-Ion 530 mA 3.7 VCharging: 2 hrs at 5.0 V 400 mAUser Time: Up to 1 hrStandby: Up to 90 daysFrequency: 120 HzMax. Noise Level: 50 dBInterface: 3 button interface, 8 modes Box Contains: SONA™USB Charging CordSatin Storage PouchWarranty Registration CardDetailed Instruction Manual