Dazzleaf Spaceman LED Screen 510 Thread Battery – A sleek, feature-packed device with an LED display, multiple voltage settings, preheat mode, auto-draw function, and Type-C charging, designed to fit most 0.5ML–2ML carts. Packaging Details: 6pcs (single color) per display box 10 display boxes (mixed colors) per carton Total: 60pcs per carton Features: LED Display with Removable Magnetic Bottom – Easy access and clear visibility. Cartridge Compatibility: 14mm × 68mm (fits most 0.5ML – 2ML carts). Voltage Options: 2.4V, 3.0V, 3.6V, 4.2V (Green lights on the right side of the screen indicate levels). Preheat Mode: 1.8V for 15 seconds. Safety Features: Auto heat shut-off after 10 seconds of use. Screen blanks after 5 seconds of inactivity. 30-minute auto shutoff for safety. Battery Monitoring: View battery life and voltage directly on the display. Charging: Fast Type-C charging port. Auto-Draw Functionality: 5 quick puffs = power ON/OFF. 2 quick puffs = activate preheat. 3 quick puffs = change voltage setting. Power Button Controls: 5 quick presses = power ON/OFF. 2 presses = preheat mode. 3 presses = adjust voltage.