Free replacement (one year warranty, quality problems, only replace not repair)
Brand authorization, official genuine products
Professional shockproof packaging black waterproof bag confidential delivery home
Reliable material (select high quality silica gel, no peculiar smell, more assured)
High temperature resistant, human flesh feeling
We have seven frequencies, from fast to slow
Intelligent chip, automatic expansion and swing vibration
No noise generated
Long battery life, USB charging is convenient and quick
