Material:Nylon
P Katwis watches Tourbillon watches men burst through the end of the stars waterproof automatic mechanical watches
Material: stainless steel
Charging Voltage:6v
Easy to apply and remove without leaving residue
Smart Bluetooth Calling Heart Rate Body Temperature Voice Assistant Smart Bracelet Sports Watch jackets Material:NylonProduct information: Color: black, pink, black and black leather, black and brown leather, golden brown leather Packing List: watch, description collection, charging cable, packing box Applicable people: women, men, neutral, teenagers, couples, adults Operation mode: touch button Screen Type: TFT screen Battery life: 7 14 days Functions: heart rate monitoring, blood pressure measurement, social entertainment, body temperature measurement, Bluetooth