The GT30Li is Arrows first fully cordless glue gun. The gun comes equipped with 6 glue sticks, retractable base and drip pad and is charged via the base using the standard USB charging cable. The GT30Li has an operating temperature of 170 degrees and can get up to temperature in less than 1 minute. This gun was designed with protection circuits to eliminate issues from overcharging and will automatically shut off after 10 minutes of non-use. Heat level and battery charge indicators are located on the top of the gun for easy viewing and understanding. The GT30Li uses a lithium ion battery which allows for quicker charging times and longer battery life, up to 30 minutes on a full charge.