<p>removable spray headThe built-in fan design effectively enhances the fragrance speed, and the unobstructed circulation convection accelerates the fragrance diffusion.LCD display, intelligent time adjustment, density setting.Silent atomization, decompression and sleep, relax.4-Stage timingCan be hung on the wall or Table. Body ABS material, anti-fall and scratch resistance..Rated Voltage:Input AC100-240V\/50HZ\/60HZ, Output 12V. :8W. Sound Volume:Less than 35dba. Size: 218x172x70mm\/8.50x6.70x2.73inch(1cm=10mm=0.39inch). Capacity: 160ml.Scent Diffusion Capacity: 200-300m3.Suitable Place:Hotel\/Restaurant\/Office\/Public places\/Building .Item type: Fragrance Machine.Note: Add pure essential oilSet the operating period:Press and hold the MODE key for 3 seconds .The 1.2.3.4.5.6.7 light blinks on the screen.Use UP or DOWN keys to select the duty cycle .After Selecting ,press MODE key,the interface displays\</p>