RLX JS9 Sport Smart Watch Bracelet Heart Rate Blood Oxygen Bluetooth Call Message Reminder Full Function NFC Automotive Motorcycles>apply This kit is perfect for

This kit is perfect for enjoying the DIY time

safer and more assured

tape measure

cute beautiful doll

battery: 1 x 18650/1 x 26650 (not included)

RLX JS9 Sport Smart Watch Bracelet Heart Rate Blood Oxygen Bluetooth Call Message Reminder Full Function NFC Automotive Motorcycles>apply This kit is perfect forMeasured metrics : heart rate monitor Tracked Activity : Other Category : Smart Watches downloadable application : Yeah Resolution : 400*400 Screen size : 1. 35 Movement type : electronics Style : SPORT Product age group : adults Screen shape : round Box material : ALLOY Band material : Silica gel Waterproof degree : Lifetime waterproof Available SIM card : No Mechanism : Yeah Various spheres : Yeah GPS : No network mode : None Battery capacity : 220