1 Year warranty The Night Racer for Men by Vivilo is safe, lively and noiseless. Night Racer is primarily an erection stimulator for performance. It is made of pure silicone, very soft for the skin, without any possibility of allergies. Night Racer is for those who seek a sustained erection, vibratory sensations, comfort and a satisfied companion. Night Racer adjusts to all penis sizes, it is both firm and flexible, it stretches easily. It maintains the erection and it stimulates as much the woman as the man with its 3 different speeds and 7 fiery rhythms. Sir, you become the living vibrator penis while stimulating the clitoris. Men can use it alone or with a partner, in both cases, it is very energetic. Night Racer is rechargeable so no need for batteries. The Night Racer is another Vivilo device without phthalate and odorless, which offers you a perfect balance between comfort, efficiency and price. TECHNICAL DESCRIPTION Material: ultra-soft silicone Safe: latex-free, phthalate-free and odorless Weight: 40 grams Dimensions: 4.3?? x 1.4?? (11cm x 3.5cm) Activation: 1 strong motor Interface: 3 speeds and 7 programs total of 10 functions Noise level: about 30db (for all intents and purposes inaudible). Power supply: rechargeable Ion battery and USB cable Waterproof: Splashproof only Autonomy: about 3 hours Charge time: about 2 hours