Wearing your SmartBand 2
You should wear the SmartBand 2 on your dominant hand and position the device on your wrist two fingers above the wrist bone. Wear your SmartBand 2 on your wrist snugly but comfortably, neither too tight nor too loose. In order for the SmartBand 2 to monitor your pulse, it should stay in place on your wrist. While you're exercising, tighten the wristband a bit. When you're done, loosen the wristband.
Caring for your SmartBand 2 and your skin
To help avoid skin irritation, correctly adjust the bracelet’s fit around your wrist and clean your SmartBand 2 regularly. Rinse the SmartBand 2 with fresh water under a faucet and dry the device completely, particularly after performing rigorous activity, heavy sweating or exposing the device outdoors.
If you start to experience skin irritation or an allergic reaction, stop wearing your SmartBand 2. Contact your physician if symptoms persist.