Lance Trailers are extremely well built and luxurious, well loaded from the factory in their standard configuration. Contact me for a .pdf of the Factory Brochure. In addition to the standard equipment this Lance has factory installed dual 190 watt solar panels on the roof (380 watt total), and dual lithium ion batteries, over a $2,000 option, (I have never had to charge the batteries or use my generator unless I wanted to run the microwave, or use the air). It also has a cell phone booster and invertor to run the tv while boondocking. An additional option is an on demand water heater. This trailer has the sofa and queen size bed. Maxx Air vent covers are installed on all three vents (drive with your vents open). Included is Service Warranty to cover any major problems, good through August of 2027. It has just been registered and the tag is good until May 2026. Includes the following options: Shock Absorber Package, Glow Step Revolution, Automatic Wind Retraction for the Awning, Wireless Backup Camera with Monitor, Tankless On Demand Water Heater, Convertible Sofa Bed, Dual Lithium Batteries, Upgraded Battery Monitor, 1500 Watt Invertor, LTE Cell Booster, Dual 190 Watt Solar Panels