Wall-Mounted Programmable Air Freshener Automatic Fragrance Spray Dispenser 415ml with LCD Display Screen for Home Hotel Office Features： [Programmable Automatic Air Freshener] Spraying modes and spraying interval time can be adjusted freely for different preferring fragrance levels; with LCD display screen, easy for setting. [Practical Fragrance Spray Dispenser] Can bring some fragrance and smell of fresh into your home, while eliminating troublesome odor, effectively improving air quality, giving you a good mood all day long. [Wall-Mounted and Free Standing] Just put it on desk or mount it on wall, no complicated installation steps,  flexible e, suitable for placing at bedroom, bathroom, living room, hotel, office, etc. [Large Capacity & Battery Power Supply] 415ml large capacity for long-time use, no need to refill frequently; powered by 2pcs AA batteries (not included), no wires, no need to charge. [A Nice Gift] Made from premium ABS material with exquisite workmanship, has simple structure and generous appearance design, a nice gift for families, friends, and more. Specifications： Color: Black Material: ABS Water Tank Capacity: 415ml Power Supply: 4 * AA batteries (not included) Time Period: Day/ night/ 24 hours  Time Setting: 1 - 60 minutes Product Size: 23.5 * 8.5 * 7.6cm/ 9.2 * 3.3 * 2.9inch Product Weight: 355g/ 12.5oz Note： Batteries and fragrance refill are not included. Package List： 1 * Air Freshener  1 * Key 1 * Screw Extension Tube 1 * User Manual