Place of Origin
Guangdong, China
Name
magnetic lock kids trampoline time management led bracelets
Function
Set light time for green, blue, red led
Material
plastic + silicone band
Size
adjustable holes for over kids 2 yrs
Appliance
trampoline, ice rack, kids park, hour paid places
Feature
magnetic lock, watch metal buckles for any size wrist
Power supply
CR2032 battery, changeable
Working time
80 hours continously
Time range
0 to 999 mins settable
Work distance
no distance and quantity limits after time set successfully