• Designed to test the high power airsoft shooting speed, muzzle velocity, shooting kinetic energy, and the predicting shooting distance
• HD LCD screen with backlight, easy to check the readings accurately even at night, testing error less than 1.3%
• IR sensor self-calibration technology, customed weight and caliber value, data playback, auto power-off
• Compact size has a 25mm extra-large size diameter aluminum caliber which even allows you to test the velocity of the paintball
• Comes with a detailed user manual, easy to use with only three buttons. NOT includes tripod and battery

• Package Dimensions ‏ : ‎ 6.3 x 4.7 x 2.4 inches; 7.05 ounces
• Date First Available ‏ : ‎ April 6, 2020
• Manufacturer ‏ : ‎ shantoushichenghaiqumeichengwanjuyouxiangongsi