The Dona vibrator is whisper quiet at less than 60dB, while delivering a powerful orgasmic punch when required. Its new generation F1 Motor, with 10 different modes to choose from, revs up to 10000 rpm in the tip for extra clitoral stimulation. Crafted from premium, body-safe silicone, it features 45+ minutes of unparalleled pleasure on a single charge. All Loveline products come with a 1-year warranty. Product dimensions: 4.33" x 1.02" x 0.98" Quantity motors: 1 Rotations per minute: 10000 RPM Speed modes: 10 Multi speed: Yes Noise level: 60 dB Rechargeable: Yes Rechargeable time: 90 min Recharged battery lifetime: 45 min Waterproof: Yes Splashproof: Yes Phthalate free: Yes Materials: Silicone, ABS