Original Brand amp; Guaranteed Product Specifications : Brand : Baseus Model : PCCH000001 Material : Stainless iron + 3M Adhesive Colour : Black Weight Black 3.8g Features : -Hassle-Free Wireless Charging -0.4mm Thin Magnetic Ring -Extremely Comfortable -Apple and Android Device Compatible -Secure Snug Fit (3M) Package : 1x Baseus Halo Series Magnetic Metal Ring Black (2pcs/Pack)