LL-00398

描述

## Usage Instructions
1. Avoid dropping, impact, squeezing and scratches from sharp objects to prevent case deformation and internal component damage.
2. Keep away from corrosive liquids, prolonged high temperature and strong sunlight to avoid aging, discoloration and functional failure.
3. The manufacturer shall not be liable for damage caused by improper operation or artificial damage.

## Precautions
1. Check the waterproof rating before exposure to water; do not wear for bathing, swimming or hot spring if it is not waterproof.
2. Regularly wipe sweat and dirt with a soft dry cloth, do not disassemble privately.
3. Replace the battery in time when power is low, only use batteries of matching specifications.
4. Keep out of reach of young children to prevent accidental swallowing of small parts or injuries.