100 % SATISFACTION GUARANTEED | 7 DAYS MONEY BACK GUARANTEE
1 * Mr. Fit Pro Tracker Wristband
1 * USB Charger
1 * English User Manual
When it does not work or the counting is inaccurate. For better use, you have to manual update the APP since there no notification when the APP software upgraded.
You can contact us freely if you have any questions during use.