1. Note: Due to different international parcel logistics and battery product policies in different countries, the products you receive will be different, and placing an order means you accept the difference. 2. Note: The charger of this product defaults to the US standard. There are also European regulations to choose from, leave a message to the customer service after placing the order. There is no message, all products are made in the United States. Thank you for your understanding 3. Due to the particularity of products, it will be relatively slow during transportation and the transportation time will be relatively long, please purchase after receiving Laser Pointer 10000m 532nm Green Laser Sight Laser Pointer High Power Adjustable Focus Laser 303Battery: 18650 rechargeable battery (customer provided) Wavelength: green light 532nm; red light 650nm, blue-violet light 405nm Startup time3 seconds Working voltage: DC3.7V Range Visibility: 1000-1500 meters Beam Style: Continuous Line Spot size: