??This 303 5mw 532nm Green Beam Light Adjustable Light Styles Laser Pointer Pen with Bracket features adjustable light styles including dot style and starry sky style， presenting gorgeous effect， very interesting! Also， it is of powerful design to ensure high brightness， and can serve as a lighter as well， very practical. With an attached bracket you can easily locate it as you wish， and the two keys are designed for locking when not using. Nice choice for you! Add it to your cart now!                                    Features             High brightness to give out clear and eye-catching light beam<br> Adjustable light styles for choice<br> Attached with a bracket for easy locating<br> Attached with two keys for locking when not using， ensuring safety<br> Can also serve as a lighter<br> Compact and light for easy carrying   <br>                                                            Specifications             Key Words     Green Laser Beam    <br> Light Color     Green    <br> Light Style     Single-point / Starry Sky    <br> Body Color     Red    <br> Material     Hard Aluminum    <br> Wave Length     532nm    <br> Output Power     5mw    <br> Battery     1 x 18650 Battery (Not Included)    <br> Beam Range     5-10KM    <br> Switch Location     Side    <br> Strap/Clip     Strap Included    <br> Operating Voltage     DC 3.7V    <br> Perfect Operating Temperature     15℃ ~ 30℃    <br> Start Time     ≤3 Seconds    <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     3.17oz / 90g      <br>                                                             Package Includes            1 x Laser Pointer Pen<br>1 x Bracket<br>2 x Keys<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.