U KING ZQ-J35 532nm USB Rechargeable Green Laser Pointer Flashlight Laser Pen Laser Supply Laser Pen

Specification: Brand: U`King Model: ZQ-J35 Color: Black / Blue / Gold / Red / Silver Material: aluminum alloy Size: 138 * 20 * 20mm Net weight: 91g Output power: click "Contact Us" to ask Laser color: green light Output wavelength: 532nm Laser range: 10,000 meters Whether the focus: No gear mode: 1 file (strong) Focus range: 2CM to infinity Safety class: Class IIIb Spot shape: dotted Operating voltage: DC = 3.7V Starting voltage: DC = 3.7V Operating temperature: -10 ~ +45 Storage temperature: -10 ~ +35 Life: 6,000 hours Warm-up time: None Circuit benefits: conversion rate of 85% or more Circuit control: buck constant current with reverse polarity protection Surface treatment: environmental anodic oxidation Structural features: IPX-5 waterproof design rain in the normal use (not diving) Spot size: 10M at