DIKTOOK Wireless Bluetooth Karaoke Microphone for Kids Adult Singing, Portable Handheld Karaoke Machine Speaker with Record Function (Blue) 236438679 Its sensor can precisely detect

Its sensor can precisely detect the infrared heat given off by the forehead (or object) and quickly display measurement in only 1 second

and strict sealing technology… all the features ensure enough power for the shark to swing to right and left freely just like in the reality

It is easy to put on and take off with the back wide opening Velcro

A button is designed for easily and conveniently fixing the towel on your head

DIKTOOK Wireless Bluetooth Karaoke Microphone for Kids Adult Singing, Portable Handheld Karaoke Machine Speaker with Record Function (Blue) 236438679 Its sensor can precisely detectDIKTOOK Wireless Bluetooth Karaoke Microphone for Kids Adult Singing, Portable Handheld Karaoke Machine Speaker with Record Function (Blue)