It has cool LED light with changing colors and patterns, perfect for parties, concerts and other night-time fun engagements. What's cooler is that there is a switch of the LED. You can turn it on and off as you like. You don't have to worry about the power going off when you're having fun with the fidget spinning, and you don't even need batteries for power, just connect the USB cable(not included) to the power. There's small stereo on the spinner which makes sounds. Connect the bluetooth, you can listen to music while playing the toy on your fingers. Watching the fidget spin to the beat is no doubt an enjoyment. It helps relieving pressure and anxiety, which is good for children and adults autism, ADD, ADHD.
It also helps focusing when you're not concentrating and killing time when you feel bored and lonely. Perfect gift choice for kids and stressful adults alike.
Size: 3in * 3in * 0.5in
Weight: 1oz (1.3oz with package)
Colors: pink, green, blue and white
Power: lithium battery (charge with USB)
Function: relieving pressure and anxiety, autism, ADD, ADHD;focusing; killing time
Package List: fidget hand spinner * 1
There is a switch to turn on or turn off, if your nail is too short, you can use the small tool or other sharp thing to control.
It can be connected to your phone via Bluetooth and then play music.
The Led light can be arbitrary controlled on/off.