Using your Nu Sensuelle Luxury Aluminium Ombre-Pointed Warming Bullet Vibrator is a breeze. Simply press the single button to cycle through the 12 vibration speeds. To activate the warming function, just follow the separate control instructions. You can use it on your own or with a partner, and it's great for different erogenous zones. It's also water submersible, so you can enjoy it in the bath or shower. When it comes to maintenance, make sure to charge it regularly using the provided charger. After each use, clean it with mild soap and warm water, then dry it thoroughly. Keep it in a cool, dry place away from direct sunlight. And always remember to handle it gently to ensure its long - lasting performance.