Guarantee your cigars are kept in top condition with the leader in cigar Humidification, Cigar Oasis. Storing your cigars properly has never been easier with Cigar Oasis’s latest 3.0 line. Excel is one of the newer models designed for humidors holding 100 to 300 cigars. A refillable and replaceable water cartridge using distilled water only, and a quiet fan that evenly circulates humidity ensures your cigars are safely resting in your humidor. A new and improved back lit LCD display constantly tells you the current humidity and temperature, and Wi-Fi capabilities allow you to monitor your humidor from your smart phone with a Smart Humidor subscription, giving you peace of mind on your cigars. Plug in Cigar Oasis Excel 3.0, set your humidity level, and receive worry-free humidification for up to 3 months.