This oven is used but has been cleaned and tested. There are some scuffs and scratches from use. The fan switch is only working on the low setting but still puts out a lot of air,

Some information from online:

The NU-VU XO-1 countertop convection oven accepts four half-size food pans. This compact unit fits on a countertop for a great addition to kitchens that produce small quantities of baked goods. It's made of resilient stainless steel and mounted on adjustable legs that facilitate setup on uneven surfaces.

Users can adjust the functions of the NU-VU XO-1 countertop convection oven with its solid-state controls. The unit's flat top enables stacking, so users can combine units to increase capacity.

Product Details

• Accommodates (4) 13-in. x 18-in. food pans on 2-in. spacings
• Half-size design fits on countertops
• Solid-state controls
• Magnetic door latch promotes swift cleaning
• Left-hinged door 
• Indicator light for the thermostat
• Stackable
• Stainless steel construction provides durability
• Mounted on 4-in. legs for adjustment

Dimensions & Utilities

• Interior: 15³⁄₄ in. W x 21¹⁄₂ in. D x 11³⁄₄ in. H
• Overall: 27¹⁄₈ in. W x 28¹⁄₈ in. D x 20 in. H
• 16 A
• 120 V/60 Hz/1 ph, NEMA 5-20P plug