Instructions: - Five quick puffs to power the vape on. - Two puffs to activate pre-heat mode. - Three puffs to change the voltage settings. - Exterior button can be used instead of, or in addition to the breath control function. Simply remove the mouthpiece to attach the 510 cartridge, screw the cart on, and replace the stem securely. Kit Includes: - Pulsar 510 DL 2.0 Battery - Bottom Magnetic Connector 2.0 - USB-C charge cable Specs: - Size: 3.22 x 1.53 x 0.7 inches (82 x 39 x 18mm) - Maximum Cartridge Size: 0.55 inches diameter, 2.4 inches length (14mm x 61mm) - Battery Capacity: 650mAh - Voltage: 2.8V / 3.4V / 3.8 (1.8V Pre-heat) - Digital display screen (shows voltage & battery life) - Resistance: 0.8-2.0 ? Enjoy your favourite vape cartridges with classy and discreet technology. These Pulsar 510 DL Pipe Variable Voltage Cartridge Vapes come in a variety of elegant colors so you can conceal your cart with style. Crafted with the appearance of a classic tobacco pipe, these handheld cartridge vapes are the perfect gift for the pipe smoker who loves to partake in a bit of private THC.