energy mug 1.food grade stainless steel 2.-100~-160 ORP 3.8-9.5 PH 4.healthy

Features:1.It's availabe for 5000cups, After expired, the energy stone can't be replaced easily.2. Enery stone is also supplied here.

3. 304 Stainless steel Ivacuum cup.

Nano energy cup is able to turn the ordinary water into the health water of micro-electrolysis.

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[JIAYUE]Energy Cup Stainless Steel Vacuum Flask