USB Charging or Button Battery
- More Convenient with the USB Charging function(cable for free)
Adjustable length Buckle
- XS = Width 2.0CM * Length (32-40) CM
- S = Width 2.5CM * Length (35-43) CM
- M = Width 2.5CM * Length (40-48) CM
- L = Width 2.5CM * Length (45-52) CM
- XL = Width 2.5CM * Length (52-60) CM
- Exquisite Workmanship
- Color: Red, Blue, Yellow, Pink, Black, Green, Orange.
- Flashing mode: Long light, Flash, Slow flash, Close ( via switch control )
- Battery: 2PCS CR2032 button battery-driven (60-80 hours, normal 2-3 months; battery can be replaceable, convenience stores or supermarkets are available.)