ALEX+ is compatible with any mobile phone with the following specifications : 

• iOS  9.2 or higher, and iPhone 5 or later versions
• Android OS 5.0(Lollipop) or higher, and the device supports
• Bluetooth 4.0(BLE) or higher

① Search “ALEX+, Posture habit changer” in the App Store of your OS and install the app.
※ Search Keyword : alexplus

② After installation, click it to open and enter the required information to sign up.

③ After signing up, follow the instructions in the app and link your app to ALEX+

④ ‘ALEX, the posture coach’ that comes up in search is an app for old models that have been discontinued. Make sure you download ‘ALEX+, Posture Habit Changer’ app.

[ALEX+, Posture Habit Changer]

※ ALEX+ turns off automatically when the battery is running low. Charge the device before turning on ALEX+ for the first time.

※ If the battery is completely drained, the Red LED may not turn on. Try charging the device for more than 10 minutes.

① Connect a micro USB cable to the device.

② Red LED means the device is charging. Blue LED means the device is fully charged.

※ It usually takes about 2 hours to fully charge the device, depending on the charger.

① Hold ALEX+ with both hands and gently place it behind your ear and on your neck. For optimal performance, place the sensor at the hairline.

② Move your neck around to see if ALEX+ stays comfortably on your neck. Make sure the device does not fall or touch the collar of your shirt.

You can adjust the length of ALEX+’s legs to your liking.

① Twist off the ring that connects ALEX+ to its legs.

② Push the leg in or pull it out for a perfect fit

③ Combine the split ring with the groove as shown in the picture. Please refer to the above picture [leg coupling] and make the ear hook face inward.