Detachable laser blade makes this laser sword a wonderful item widely applied to outdoor sports， official work and astronomy etc. It is quite easy for installation or disassembly. This laser pointer， rather different from common ones， features 5 kinds of cool pattern like starry sky style， spatio-temporal tunnel style， single point， and square lattice and so on. With highly durable aluminum casing， this laser pointer has sleek surface and comfortable gripping. It emits soft red beam and exactly aims at any desired target. With this laser pointer， you will easily point at object within certain distance. Due to its good quality， diverse patterns， easy operation， it will add much fun and romantic sense to any occasion. Get this SHARP EAGLE ZQ-HO 5mW 650nm 5-in-1 Diverse Pattern Red Beam Light Multifunctional Laser Sword Kit now!                                    Features             Aluminum casing and fine workmanship ensure its good durability， high strength， sleek design and comfortable gripping<br> With excellent waterproof performance<br> 5-in-1 design， with 5 kinds of lighting pattern， such as single point， square lattice， starry sky style etc.<br> Can be used to light matchsticks or cigarette， and cut A4 paper into pieces<br> Detachable laser blade for easy assembly or disassembly<br> Far laser range， can easily point at any desired target<br> Widely applied to astronomy， presentation， teaching， outdoor sports and so on <br>                                                            Specifications             Key Words     Red Laser Beam    <br> Light Style     Five-in-one    <br> Laser Color     Red    <br> Laser Range     3000 -5000m    <br> Laser Wavelength     650nm    <br> Laser Output Power     5mw    <br> Body Material     Aluminium    <br> Body Color     Black    <br> Battery Configuration     1 x 18650 Battery (Not Included)    <br> Switch Location     Tailcap    <br> Switch Type     Clicky    <br> Strap Included     Yes    <br> Waterproof Grade     IPX-5    <br> Operating Voltage     3V    <br> Operating Time     2-3 Hours    <br> Blade Length     13.19" / 33.5cm    <br> Dimensions     (7.09 x 0.98 x 0.98)" / (18 x 2.5 x 2.5)cm (L x W x H)    <br> Weight     5.82oz / 165g       <br>                                                             Package Includes            1 x Laser Pointer<br>5 x Laser Heads<br>1 x Laser Sword<br>                                                            Extra Info            Note: Don′t allow the laser beam to enter the eye. The laser beam is harmful to eyes， any contact will cause permanent damage. Not the laser point to the crowd， especially in the face.Don′t look directly with your eyes or using binoculars and other equipment to observe the laser beam on the remote control. Never let the laser point to a mirror or other highly reflective surfaces.Please keep the laser pointer away from children (especially the high powered ones) in order to avoid the damage by the children′s contacting.Please don′t light laser pointer continually in 30 seconds and press the button hard， it will affect its lifetime for prolonged use.Please remove the battery from the laser pointer when not in use.Need to disassemble， adjust or repair， please get professional maintenance technicians.The use of laser pointers (especially the higher powered ones) may be illegal in some countries. Therefore， customers can buy and use it by following the local laws and regulations. In the event of resale， you also need to incorporate this notation in the product description， so that any potential buyer can be well informed before making purchasing decision.