【Precision Focus】Our laser pointer has high power, and rotating the silver star cap can obtain multiple light patterns. Removing the star cap can obtain focused laser, making the visible distance even farther. 【USB Charging】Simply unscrew the bottom cap and connect it to any standard USB port to charge. Whether you use a computer, laptop, phone charger, or power bank, the laser pointer pen can be easily charged. 【Widely Used】Our red laser pointer, with high power, is suitable for various purposes such as demonstrations, astronomy, hiking, hunting, and camping. 【Material】Made of high-quality aluminum alloy, frosted shell, comfortable to the touch, sturdy and durable. The carefully designed bracelet makes it easy to grip and carry. 【Safety Precautions】Do not shine the laser pointer directly into human or animal eyes. 💝If you have any questions, please contact us and we will help you deal with them