Powered by : 2 pcs CR2032 batteries .(included)
Function: Fast flashing/Slow flashing/Steady on/Off
Size: Adjustable(54-60cm)
Material: cotton hat, optical fiber ,led lights battery box
Function: Steady on/Off
Powered by : 2 pcs CR2032 batteries .(included)
Function: Fast flashing/Slow flashing/Steady on/Off
Size: Adjustable(54-60cm)
Material: cotton hat, optical fiber ,led lights battery box
Function: Steady on/Off