U King ZQ-012B 450nm Blue Light 1mw Beam Laser Flashlight With EU Charger Laser Pointer

Product name UKing ZQ 012B 450nm Blue Light LaserBrand UKingModel ZQ 012BMaterial AluminumBattery Configurations 2 x 16340 batttery Included Wave length 450nmPower 1mwSwitch Type ClickySwitch Location Tail capWorking Voltage DC 3 7VStart Voltage DC 3 7VOperating temperature 10℃ 45℃Storage temperature 10℃ 35℃Range 20000m Circuit Efficiency More than 85 Circuit Control Step down constant current with reverse polarity protectionWaterproof IPX 5 Not Diving Spot size 10m 20mmWeight 130gSize 165mm x 30mm x 30mmFeatures 1 Actual photo shown Simple and easy to use 2 This laser pointer can be used for distress signal teaching indicator astronomical indications outdoor instructions and more 3 This high quality laser pointer adopts the latest technology optics and microelectronics 4 Press button switch at the bottom no need to keep holding when use it 5 Portable size and science shape design Warnings 1 Avoid direct eye exposure to laser beam exposure to the eye can cause permanent damage 2 The length of working time must not exceed 5 minutes recyclable 3 Please keep this out of the reach of children 4 The laser is not in use for a long time remove the battery is fully charged stored in dry and ventilated place to ensure that from February to March time once lit to ensurethe normal use of the product 5 Do not whack or drop it 6 Do not let dust fall in the light hole 7 Using the laser it is recommended to wear special goggles to avoid eye fatigue and inju