Product features:
- Settings for flashing and continuous light modes
- Silicone
- Rechargable with USB cable
- Size individually adjustable by simple cutting
- Splash-proof (Don't swim with it!)
- USB cable included
Sizes:
XS/ small: 35 cm/18 mm
Medium / Large : 50 cm/18 mm
Large/ XL: 70 cm/18 mm