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/Silicone Size: 115 x 50 x 56 mm Weight: 116 g Battery: Li-Ion 530 mA 3.7 V Charging: 2 hrs at 5.0 V 400 mA User Time: Up to 1 hr Standby: Up to 90 days Frequency: 120 Hz Max. Noise Level: 50 dB Interface: 3 button interface, 8 modes Box Contains: SONA? USB Charging Cord Satin Storage Pouch Warranty Registration Card Detailed Instruction Manual