Technology:(AQUA TITAN X50,Micro Titan Ball)

Phiten classic RAKUWA neck
“ I have heard of Phiten, which is better? ” “ I want to recommend it to my friends but which is better?
A wide range of colors, sizes and standard designs make it perfect for everyday use and sports.
When you get on it, click it, and when you remove it, just pull it left and right. Easy to put on and take off. There is no need to hold down the knob.