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 clitorisabove, 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: SONAUSB Charging CordSatin Storage PouchWarranty Registration CardDetailed Instruction Manual