Product Description

red water-proof laser pointer Moder NO.： SD***0 Material: Harden Aluminum On-off mode Dabing switch Battery CR****0 *1   Out put power *****0mW Size **6mm×bodyΦ*3mm/headΦ*2mm Working voltage DC3.7V Range of laser ********0 meter(The power is larger，the distanse is longer.） Wavelength Can make **5nm(red)、**2nm(Green)、**0nm(Purple) Start-up time: ≤3 secords   Working temperature 0℃～**5℃(*1℃the best) Weight **4±2G(Without the battery) 【Warning】: Laser is harmful to human's eyes, so pls do not direct to the human eyes. Pls keep it away from children's store in order to avoid an accident. While use in the wrong way, the user would take the responsibility by yourselves.