precise time,import cassette mechanism (cassette mechanism battery sustaniable one and a half years)
efficient,low power loss,no chemicals,no harms to the human body.
simulate the flutter sound of dragonfly and the male mosquito,frequency conversion sound wave to drive away mosquitoes.
battery sustainable use of 3-5 months
red and green working indicator.press lightly the first times,work six hours;according to the second,work 12 hours;according to the third,work 24hours;according to the fourth,shutdown.
effective use scope:2 square meters outdoor;8 square meters indoor. |
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