It's quick and convenient USB rechargeable design, which allows this rabbit vibrator to be charged by a variety of power sources, such as pc/laptop, wall charger, power bank or car charger. Long lasting battery can run about 1.5 hours on full charge, never pasue your ongoing pleasure! Thanks to it's 100% waterproof design that makes your private fun more exciting with water, you can play it solo or with your partner wherever in the shower, bath or swimming pool. It's a whisper quiet adult sex toy with noise level under 50dB, you can enjoy the intense orgasms comfortably while it always remains silent, eliminating your concern about someone hears. Color Purple Size 240 x 100 x 37mm Weight 9.91 Ounces Material Silicone + ABS Battery Type 1 x Lithium battery Noise Level <50dB Charging Time About 2.5hours Using Time About 1.5hours Package Included 1*Massager + 1*USB charging cable + 1*User Manual