WST-X01 Bluetooth Chronograph this helmet must be your

this helmet must be your best choose

keeping everything you need within easy reach

Keep your neck protected and mobile with this high-quality collar

molle belt on the front

WST-X01 Bluetooth Chronograph this helmet must be yourThe WST X01 Bluetooth Chronograph is a must have for gel blaster, airsoft and nerf enthusiasts. With its wireless connection and free app, you can easily monitor FPS and RPS on your phone. The LCD screen with backlight allows for clear display day or night. Collect data on various ammo types, including BBs and gel balls. Upgrade your performance with this handy tool. Features: 1. This chronograph is an invaluable tool for testing gel blaster, airsoft