Item Type: Bracelet Shape or Pattern: Geometric Brand Name: HOTTIME Metal Type: Stainless Steel Clasp Type: Hidden-safety-clasp Bracelet Type: Chain and Link Bracelet Setting Type: Tension Setting Function: Health Care Certification: RoHS report Energy:1000-1500 ions Gauss: Above 2000GS Size: average size, can adjust Plating: IPG Plating Unique: FIR, Germanium, Magnet, Negative ion etc