SOOTHING MASSAGE SYSTEM: The SaluSpa Miami Inflatable Hot Tub Spa features 120 jets which release air bubbles to create a warm, relaxing experience at your home! The massage system has two different intensity levels for your preference. DURABLE CONSTRUCTION: The spa is made of durable, puncture-resistant DuraPlus material (more tear-resistant and stretch-resistant compared to PVC). FreezeShield technology prevents the spa's components from freezing at colder temperatures. EASY TO OPERATE: The digital control panel lets you dictate the water temperature (up to 104 degrees Fahrenheit) and pressure of the jets. A power saving timer can even automate the temperature of the spa up to 72 hours prior to save energy and money. CONTROL AT YOUR FINGERTIPS: Control this spa from your smart device! In the Bestway Smart Hub app or on the digital control panel, you can adjust the water temperature, activate the Power Saving Timer, run the filter and control the AirJets. SIMPLE SETUP AND MAINTENANCE: no extra tools are needed to setup This portable spa. Simply inflate and deflate with the spa's own pump! A cover comes with to provide safety, maintain water temperature, and keep the water free of debris. ELECTRICAL SAFETY: Do NOT use an extension cord or multi-plug adaptor; plug the hot tub directly into a grounded socket corresponding to the electrical rating of the attachment plug (110-120V AC, 60Hz, Single Phase 12A at 68ºF). It has a repaired hole asking $200 o.b.o