SPECIFICATIONS

Bluetooth-Compatibleversion: 5.1

Body storage capacity (ROM+RAM): 128kb ROM + 96 Kb RA

Heart rate sensor model: Tianyi 3918

Hign-concerned Chemical: None

Main chip model: German Dialog DA14585) - ultra-low power consumption

Material: stainless steel + glue filling process

Sensor: SC7A20

Thickness: 2.5mm

Weight: about 3.4g