Features:

1. Using a three-axis position sensor, the Al algorithm accurately recognizes and correct the wearer'sposture.

2. When a bad posture of the wearer is detected, it will vibrate to remind.

3. You can freely set theanglefrom 5 to 50 degrees according to your age and physical condition.

4. The count of bad postures will be recorded. The Flash main control chip has a memoryfunction, and the data will not be lost when the battery is exhausted or turn off.

5. The elastic strap adopts a movable buckle design,hasstrong adhesive forceand super flexibility,easy to adjust and not easy to fall off, better fittingthe body.

Specifications:

Material: ABS+PC+ Nylon

Size: 110*80*15mm

Weight: 80g

Input: 5V/1A

Charging Time: About 1.5 hours

Charging Interface: MICROUSB

Battery: 500mAh

Package Included：

1* Unisex Back Trainer

1* USB Charger Cord

1* User Manual