Feature: 1. Ultrasonic working time is 1-99 minutes, heating temperature is up to 80 ??C, suitable for different occasions. 2. Adopts most advanced bonding process, no tank piercing, no nail mark or falling off of tank. 3. Use safe and efficient transducers to improve conversion efficiency and safety performance. 4. The shell is made of high-quality anti-fingerprint stainless steel embossed plate, which is beautiful and generous. 5. The cleaning tank is made of high-quality stainless steel in one press, without welding, and has better waterproof performance. 6. Using high-quality components, high ultrasonic efficiency, strong power and good cleaning effect. Specification: Item Type:Ultrasonic Cleaner Model: 360HTD Type: Digital Timing Heating Inner Tank Capacity: 6.5L Inner Groove Size: 300 x 155 x 150mm / 11.81 x 6.1 x 5.91in Ultrasonic Frequency: 40KHz Ultrasonic Power: 180W Heating Power: 300W Number of Vibration Heads: 3 Working Time Range: 1-99Min Temperature Range: 0-80 ?? C Liner Material: SUS304 Stainless Steel Shell Material: Stainless Steel Basket: Equipped Sound Reduction Cover: Equipped Function:Glasses, rings, coins, jewelry, industrial parts, hardware tools, watches, dentures, surgical instruments, PCB boards Instruction: 1. After unpacking, shake the machine slightly and listen to the sound in the chassis to confirm whether the parts are loose. 2. Place the machine in a ventilated and dry place to ensure that the machine is in a horizontal position; 3. Add an appropriate amount of cleaning solution (2/3 groove depth