Notice

1. Please use 5V charger to charge according to the specification to avoiddamage to the machine.

2. Disassembly, impact, extrusion or fire are prohibited;

3 If severe bulging occurs, do not continue to use;

4. Do not put in high temperature environment, battery after immersion isprohibited to use;

5. Replacement with the wrong type of battery can be explosive, be sure tofollow the instructions to dispose of used batteries.