Negative ion energy stone
Negative ion energy stones have the effect of promoting human metabolism and improving human immunity. It is also helpful in enhancing functions.
Company：Dongguan Yuezhe Optical Technology Co., Ltd.
Contact：Vicky Bai
Tel：+86 13650001506
Phone：+86 13650001506
Email：vickybai@dgyuezhe.com
Add：China-GuangDong
