Min. Order Reference FOB Price
1 Piece US$21.00-21.50 / Piece
Product Description
Specification: Main chip: Realtek 8762C+BK Acceleration sensor: Lanwei SC7A20 Heart rate: Tianyi Hexin 3300 high-precision hand rate module Hand rate detection + high pressure detection Screen size: 1.28 inch round screen Resolution: 240x240 Full touch Switch machine key + return key ...