For the first use, please charge it for 4-6 hours before using.
2.There are 4 blue light show the power state:25% when the one light is on; 50% when the two light is on; 75% when the three light is on; 100% when the four light is on. Please charge it in time when only one light is on.
3. When charging, the blue indicator light will be shink, stoping shink means fully charged.
4. Please make sure keep children and pets away to avoid touching it.
5. Please turn off the power after use.
6. Please clean the bug zapper every week.
7. Never use the wet towel or water to clean bug zapper racket to avoid causing a a short circuit.
8. If you do not use the mosquito zapper for a long time, please charge it once a month.