- When use it, please charge it enough firstly; please charge it every store three months if you don't use it.
- Please charge it in time when the lighting ray is becoming weak, otherwise, it would affect the battery's life.
- Do not use it when charging.
- Do not expose this product to rain or moisture.
Power sources are guaranteed for three months from the date of the purchase if any real quality problems occur with our products, but damages caused by incorrect operation are not included.
(Please keep receipts)