1. Dual working system for two person. Dual arrays.
2. When it works, you can download and listen to any music you like.
3. The transformer is outside. The weight is lighter.
Gross weight: 4.5 KG
Outside packing: 41cm * 29cm * 15.5cm (L*W*H)
Box size: 65cm * 43cm * 33.5cm ( four in a carton )
Packing: Aluminum case
Ion cleanse, ion detox, ion foot SPA, foot detox machine.