60 PCs/box unpacking cannot be returned

Button: take out the battery card slot, install 2 no.7 batteries according to the indicated positive and negative poles, cover the back cover tightly, press the tail white power switch, turn on the vibration,

Press again to adjust the frequency, and press for a long time for about 3-4 seconds to turn off the vibration.

Accessories: 2 no.7 batteries have been given as gifts

Use duration: vibration can last about 9 hours

Waterproof or not: life waterproof

Plastic packaging or not: plastic packaging

Query anti-counterfeiting: Scan the QR code to check anti-counterfeiting or query the official website.