Product overview This compact tumbler heat press is designed for consistent sublimation transfers on tumblers, mugs, can coolers, and straight water bottles. It provides precise temperature and time control, a detachable heating attachment for multiple diameters, and simple digital settings for repeatable results. Key features and benefits Precise control: Digital timer and temperature settings let you set exact heat and duration for reliable sublimation transfers. Time range 0 to 999 seconds. Versatile heating attachment: Detachable heating element is 10.6 inches long and fits diameters from 2.6 to 3.4 inches, accommodating a wide range of straightform tumblers and bottles. Broad compatibility: Works with 12 to 30 oz straight sublimation tumblers, 16 to 30 oz glasses, 11 to 16 oz can coolers, mugs, and many straight water bottles. Efficient heating: 500 watt power delivers faster and more uniform heating than many sublimation ovens, improving transfer quality and reducing cycle time. Easy to operate: Simple SET, up, and down controls for temperature, time, and unit conversion between F and C. Specifications Power: 500 W Time setting range: 0 to 999 seconds Temperature setting range: 0 to 400 F (digital control supports switching between F and C) Heating attachment length: 10.6 inches Heating attachment diameter: 2.6 to 3.4 inches Control and setup Temperature setting: Press SET, then use the up and down buttons to adjust the temperature. Time setting: Press SET again to enter and record the time setting. Switch between F and C: Press and hold SET for 5 seconds, then press SET five times until CF appears. Use up or down to convert, then press and hold SET for 5 seconds to exit. Usage tips and important notes Do not operate the heating element continuously without a tumbler inside. Running the machine empty can cause burnout and shorten heater life. Do not use the press on plastic cups. If the press runs for more than two hours, power it off for at least 20 minutes before resuming work. Do not use water to clean the mug heating element. Typical applications and scenarios Small batch production: Create custom drinkware for events, fundraisers, or promotional giveaways with consistent results and short cycle times. gifts: Transfer photos or designs onto tumblers and mugs for birthdays, anniversaries, retirements, and holidays. Hobby and craft use: Produce custom can coolers or straight water bottles for craft fairs, clubs, or projects. Recommended settings example Typical sublimation on ceramic mugs: 365 to 400 F for approximately 120 seconds. Actual temperature and time should be tested and adjusted according to material and transfer paper. What makes this press stand out A detachable, adaptable heating attachment and straightforward digital controls make it easy to handle a wide range of straightform tumblers and bottles. 500 W power provides rapid, even heat that improves transfer uniformity compared with many oven methods. Clear procedures for switching between temperature units and programmable time settings support repeatability for both hobbyists and small businesses. This tumbler heat press combines practical safety notes, clear controls, and flexible compatibility to simplify sublimation work on tumblers, mugs, and similar straightsided items.