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Lt 4 in 1 function ballpen capacitive touch red laser pointer2mw650nm3 ...
lt 4 in 1 function ballpen capacitive touch red laser pointer2mw650nm3 ...
Lt 4 in 1 function ballpen capacitive touch red laser pointer2mw650nm3 x button cellmulticolor
Functionfor outdoor sporting for office and teaching for astronomers output4 wave length range635nm 670nm wave length650nm shapepen shaped operation voltagev37v whats in the boxbattery laser pointer working temperaturec10 40 materialstainless steel powerbutton

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