K2009 Air Wave Head Massage Device Heating Compress Airbag Home Sleep Massage Instrument Features. 1. Pneumatic massage, three levels of warmth and heat, three modes, intelligent timing 2. 360 degree wrapped massage, massage and relaxation while lifting the face line 3. 42-50 degree temperature hot compress (3 levels adjustable) for deep head relaxation 4. 3 modes of airbag (mature lifting, fatigue relief, scalp acupressure), adjustable at will, all-round pressure on the head 5. Delicate lifting: gripping and pressing the scalp to relieve pressure 6. Fatigue relief: rhythmic massage of the head from light to heavy 7. Scalp Shiatsu: concentrated pressure on the entire head to stimulate vitality 8. Intelligent timing 15 minutes, safe and secure 9. Smart handle, easy to operate 10. Portable and compact for storage at any time, easy to fold 11. Skin-friendly and breathable material to care for the skin of your head Parameters. 1. Current: 1.5A 2. Power: 6W 3. Voltage: 3.7V 4. Operating time: 3-6 hours of continuous use 5. Charging time: 3 hours 6. Battery capacity: 2000mah 7. Power supply mode: USB charging built-in lithium battery 8. Headgear size: 320x50mm 9. Controller size: 135x58x36mm 10. Net weight: 500g 11. Set weight: 750g