1. There are two modes of auto mode and manual mode, which can be switched easily after long pressing switch button for 3 seconds and startup.
2. Adopting 7 kinds of flash modes with dynamic and smooth light effect for free switching.
3. It comes with button cells which have microcurrent and doesn't heat. And medical flexible cord fits for eyes for more comfortable wearing.
4. Waterproof lights string prevents you from worrying about electricity leakage.
5. Unique back clip type fixation allows you to fix controller freely.Product Parameters:
1. Material: Plastic, electric components
2. Size: about 5.5 * 5.5 * 2.7 cm/ 2.17 * 2.17 * 1.06 inches
3. Color: White light, pink light
4. Power supply: Button cell