This product is a 10-piece wireless charging set featuring an O-shaped design. It utilizes strong Neodymium Iron Boron (NdFeB) magnets for its magnetic properties. The set is designed for wireless charging applications and adheres to environmental standards.
| Specification | Value | Tolerance |
|---|---|---|
| Outer Diameter | 54 MM | 0.10 MM |
| Inner Diameter | 44 MM | 0.10 MM |
| Magnet Thickness | 2 MM | 0.05 MM |
| Iron Ring Thickness | 0.5 MM | 0.05 MM |
| Total Thickness | 2.5 MM | 0.10 MM |
| Magnetic Grade | N52 | |
| Br | 1420 MT | |
| Hcb | >10.5 KOe | |
| Hcj | >12 KOe | |
| BH(max) | 49-53 MGOe | |
| Measured Max Surface Magnetic Flux Density | 4000 GS | 100 GS |
Products undergo appearance inspection after plating, followed by magnetization and assembly. The product surface is magnetized on two poles without residual magnetism. Packaged in pearl cotton, with 100 PCS per layer. Each carton contains 5 layers, totaling 500 PCS per carton.