FR-990B 3000mW UKing ZQ-J37-T1 450nm 5 in 1 two model USB Blue Laser Pointer

Introduction

High brightness, high quality, and high reliability are the foundation of this product. Made of Stainless Steel ( come with a 40mm copper heatsink ) brings such Upmarket Laser Pointer a tactile and tough performance. Its advanced Germany laser diode promises an unlimited duty cycle.‍ The laser diode is available with ultra-powerful continuous output power from a single emitter chip. The beam divergence of this powerful laser pointer is significantly higher than most of the handheld lasers in the market.

Features

• Laser is strictly prohibited from shooting human beings or animals, vehicles, aircraft and other means of transport, flammable and explosive products.Do not use it in laser forbidden occasions or in public without permission
• The laser torch must be lighted at least once among 3 months.Please remove the battery when not use the laser torch for a long time.Batteries should be fully charged and kept in a ventilated place to maintain good condition
• Laser should not be lighted more than 5 minutes each time.Turn it off for a while in between long time using
• Keep the lens clean, make sure no dust or other obstacles that would affect the lighting patterns
• Goggles are strongly suggested while using this product
• Do not disassemble or dispose this product without any permission.We’re not responsible for any product failure or safety issues caused by personal disassembly or improper use of this product
• This product should be kept away from children to avoid accidental injuries

Specifications

• Dimmable:No
• Light Style ：Starry Sky
• Strap Included :Yes
• Zoomable :Yes
• Waterproof:No
• Focus:Adjustable
• Storage Temp :14-10
• Power Supply :2*18650 li-ion batteries（not including）
• Expected Lifetime :>5,000 hours