CNC metal alloy construction Bluetooth enabled to be configured via app on your phone Also functions as a chronograph via the app 10 Colors for options: Red, Orange, Yellow, Green, Cyan, Blue, Purple, White, Rainbow, Dynamic. 3 Types Color Adjustment: Single color, Rainbow color, RGB color. 3 Mode options: Flame Mode, Tracer with Flame Mode, Tracer Mode. Lightweight & Mini: 40g Ultra-long Standby Time: More than 3 months standby by after charging full, around 6 hours working time. Wide Range of Applications: Compatible with standard, red/green tracer BBs and Gel Balls. Fast response: Supports up to 50+RPS(built-in sensor can achieve higher refresh rate and faster data transmission speed). High-brightness RGB LED: The light-emitting lamp bead is composed of 4 high-brightness RGB LEDs, which has higher luminous brightness and luminous efficiency. Wake up by shaking: Built-in vibration sensor, automatic sleep in 5 minutes, shake the product to wake up. Includes a 11CW to 14CCW thread adapter