Step 1 – Place totwoo on the charger to activate.
※ When Totwoo displays a red light, it is charging; when it turns green, it indicates that charging is complete.
Charging time is usually about 1 hour.
Step 2 – Turn on Bluetooth on your phone.
Step 3 – Download the totwoo app from the App Store or Google Play. 
Step 4 - Open the totwoo app and pair your totwoo with your phone, following the instructions in the app.
Step 5 - Touch your totwoo and wait wait for the app to recognize your totwoo when it flashes after you touch it.
After the totwoo and the app are successfully connected, a pop-up window will appear on the app asking you to pair the Bluetooth with the bracelet. Click "Pair" and "Allow" all notifications. ( Only iPhone users need this; Android phone users don't.) 
Step 6 – Add your partner and make sure your partner’s phone number is saved in your phone contacts
Note: The partner name must be in normal text, and labels, symbols and punctuation marks are prohibited, otherwise the addition will fail.
Step 7 - To ensure a stable connection between your totwoo and the totwoo app, please follow the instructions in "ME-How to stay connected" of the app to finalize all relevant authorization settings.
※ If you are an IOS user, please make sure to turn off Airplane Mode and Low Power Mode . Do not disturb and enable background app refresh.
Step 8: Step t using your totwoo
The features of different Totwoo product models vary depending on the application usage instructions.
Touch totwoo and if the “blue light flashes quickly”, it means that the totwoo and the app are currently in a disconnected state. Please reconnect the app and totwoo before you resume sending messages.
To send “Thinking of you” – Tap totwoo to flash a blue light, @ tap again before it turns off to flash white lights.
To send "I love you" - Touch totwoo to make the blue light flash, then long press before it turns off until it vibrates. ( Some totwoo models do not support this feature. ）