Acetech is founded by former Xcortech team members to build better airsoft related electronics Support Micro-USB (5V/0.5A) power input (no battery charge function) or Use AA alkaline battery*2 Measures Muzzle Velocity from 30 m/s ~ 400 m/s (90...

The best way to ensure that you're playing safe. Reads 200 to 399 fps (feet per second). Handy size: 5 3/8 x 2 3/4 x 1 1/4 inchesWeighs under 7 ounces with battery installedNo tools necessary to change the batteryFull 3-digit LCD display-Reads 4...