Material: PS+PVC
 
 
 Color: Red Blue Green Orange White Pink Purple
 
 
 Function sound control: After the switch is turned on, the bracelet can be illuminated according to the sound, and the sound is decibeled. The brightness of the LED will be more. .
 
 
  
 
 
 Function vibration type: After the switch is turned on, shaking, shaking the bracelet, the bracelet will shine
 
 
 Function button: The switch can control flashing slowly. .
 
 
 This product uses 2 CR2016 button batteries, and the battery can be continuously illuminated for 50 hours.
  
 