$20.00 510 Thread Button w/ Adjustable Heat Voltage quantity Add to basket Categories: Gear, Vaporizer Description Reviews (0) Description Compatible with 510 threaded cartridges includes micro USB charger, has 3 voltages. 2.0v (green), 2.4v (blue), to 2.9v (red). WONT BURN YOUR TERPS. Reviews There are no reviews yet. Be the first to review “510 Thread Button w/ Adjustable Heat Voltage” Cancel replyYour rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.