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.)