14 ESSENTIAL BODY COMPOSITION – Care about your health? Measuring the weight is not enough. Smart body fat scale measures and syncs data into your app, including 14essential body composition data, such as Body Fat%, Water%, Muscle Bone Mass, BMI, BMR, Protein, Skeletal Muscle etc. With this Bluetooth smart scale, you can monitor every important changes in your body. WI-FI BLUETOOTH AUTO SWITCH – You can use the scale even when your phone is not close by? 2.4GHz Wi-Fi connection supports longer range than normal Bluetooth connections. You will be able to receive data without running the app, so use the scale hands-free! Oops, Wi-Fi is down? Relax, you always have Bluetooth as a back-up plan. This digital weight scale switches between Wi-Fi Bluetooth connections automatically. One down, the other is up. COMPATIBLE WITH FITNESS APPS – Smart Body Scale is easy to use! Download FREE bluetooth APP through Apple Store or Google play. Satisfaction guaranteed or your money back. PERFECT GIFT- We gift wrap and send directly to your loved ones.