You've never experienced a vape pen like the Pulsar 510 DL Vaporizer. The outer casing is made with a heat-reactive thermochromic coating that changes colour in your hand, and each device is designed to grant the user full control through the power of breath. Power the pen on and off with 5 quick puffs and change the voltage settings with just 3 quick puffs. The DL also has a pre-heat mode which can be activated with 2 short puffs to prepare your carts for the next rip. With the DL, you can blend in when you want to and stand out when you don't. Product Features: - 320mAh battery - 510 threaded connection - Variable voltage (3.0-3.8V) - Sleek and discreet - Fully breath controlled - Button-free pre-heat & voltage changes - Concealed cartridge port - USB-C charging - Multiple colour options available - Fits Cartridges up to 11.5mm diameter and 59mm length What's Included: 1 x Pulsar 510 DL Battery 1 x Bottom Magnetic Connector 1 x USB-C Charging Cable