TiVo BOLT 500 GB DVR (Certified Refurbished): Digital Video Recorder and Streaming Media Player - 4K UHD Compatible - Works with Digital Cable or HD Antenna Record 4 shows at once and up to 75 hours in HD.(1) Replaces your cable box (requires Cable CARD); or plugs into HD antenna to record over-the-air channels (reception varies by location) Your favorite streaming apps are fully integrated: No more switching inputs, remotes or devices. Access Netflix, Amazon Prime, HBO GO, Hulu, Pandora and more from one, integrated experience.(2) Watch eye-popping 4K/UHD content. Fully 4K/Ultra High-Definition compatible right out of the box, so you can soak up all that crisp color, clarity and detail. TiVo service subscription is required. Options include a monthly service plan at $14.99/mo. and a 1-year commitment,(4) and an annual service plan at $149.99/year.(5) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty. Comes in plain white box.