App: Nx Wear                                                                                                                                                                                                       Main control: AB2056D

Material: Zinc alloy + epoxy resin

Bluetooth version: Bluetooth 5.3

Battery capacity: Polymer lithium battery 33mAh with battery protection IC

Working time: about 7-10 days

Charging time: 2H

Accelerometer: SC7A20H

Heart rate sensor: HX3918H

Charging cable: Magnetic charging cable with protection IC

Waterproof rating: IPX8

Strap width: 16mm