Item Type: Posture Vibration Reminder <br>Material: ABS <br>Battery Specifications: Built in lithium battery, 350mah capacity (shipped with built in battery)<br>1、VIBRATION REMINDER: The vibration reminder trains you to maintain a healthy posture by using gentle vibrations to remind you to maintain proper posture. <br>2、INTELLIGENT REMINDER: Posture corrector can monitor your posture in real time, when the real time posture exceeds the set range, will vibrate to remind you. <br>3、SOFTWARE TRACKING: You can sync your posture corrector with your phone to start your daily training sessions and track your progress. <br>4、PROMOTES GOOD HABITS: The back posture corrector promotes long term muscle memory and neck and shoulder comfort, so even if you take it off, you will still stand up straight. <br>5、STRAPLESS DESIGN: Our posture corrector helps you get rid of the straps with a gel patch design that stays firmly in place on your back.<p>1 x Posture Vibration Reminder</p><p>1 x USB Cable</p><p>1 x Instruction Manual</p><p>10 x Patch</p>