Feature 1Reduce Snoring: Prevent snoring device provide neural stimulation, enables the user to reduce the frequency of snoring without any side effects. 2Smoothing Breathing: Snoring device adopted different frequency vibration pulses to massage jaw muscles and adjust the breathing rhythm. 3Promote Sleeping: Electric prevent snoring device can make breathing easier, which effectively make you have a good sleep quality. 4Length Adjustment: Electric relieve snoring device adopted fixed ring can be adjusted according to your needs, provide perfect fitting. 5Strap Fixing: Sleep aid snoring device with ear hanging strap for fixing, safe and firm, which is easy and comfortable for you to wear.Item Type: Electronic Prevent Snore DeviceMaterial: ABSBattery Type: Lithium Battery Battery Capacity: 180mAh (Included) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Prevent Snore Device1 x USB Cable1 x Manual