Package internal structure: ID bag
Main fabric composition:polyester fiber
Slim and sensitive high number of picks
Pants type: pencil pants
TK15 Bluetooth Calling Smart Watch Color:Black Leather Package internal structure: ID bagProduct information: Color: Vinyl, blue tape tab, red sealant, black leather, brown leather, black steel Screen Type: TFT screen Functions: Waterproof, photographing, step counting, heart rate monitoring, blood pressure measurement, social entertainment, body temperature measurement, Bluetooth calling, smart reminder, remote control selfie, sleep monitoring, blood oxygen detection Product Model: TK15 Product Size: 265*46 * 11. 6mm Main control chip: