11.02 x 9.45 x 4.72 inches; 2.09 Pounds. 1 Lithium Polymer batteries required. Advanced Shiatsu Neck Massage Technology- New U-type pillow in accord with ergonomics, upgrade the massage technology, 20 deep kneading rotation knots, switching between clockwise and anti-clockwise, 3 modes optional and 2 different speeds, 10mins auto shut-off. Heated neck massager customizes relaxation for your whole body, like neck, arms, legs, shoulder, back, help to relieve pain. Built-in Hot Compress & Simulate Real-Hand Massage- Built-in speedy heating function, three levels temperature optional, collaboration with 3 working modes for different needs.
Active mode awakens muscle vitality, simulates real-hand massage with fast rotation to deeply dredge the meridians. Smooth mode relieves soreness and stiffness, finger compress massage relieves neck pain and discomfort. Sleep mode stops massage, provides low heat to relax your neck, relieve fatigue and sleep better. Wireless & Ergonomic Design- Different from the traditional hand-held massagers, no need to fix position with your hands.Sticky hook and loop fastener allows you to adjust the tightness to meet your needs. Also can be used as a normal neck pillow on the plane, train, traveling. Convenient and portable for long travel or business trip. Soft and comfortable pillow with ergonomic design 360 supports your cervical arc and sets your hands free. Rechargeable and Portable- 1500 mAh capacity battery can be used for at least 8 days after fully charged(if use it 10min every day). Made of slow rebound memory foam, soft and comfortable. Fit for travel, camping, car(do not use while driving), road trip, after work/study, etc.. Short twice press for VOICE OFF if it annoys you(also available for voice on). Perfect Gifts for Family & Friends- This neck massager is recommended for the people 16 years of age and older. It is perfect for your family or friends. Package includes the neck massager, charging cable, and user manual, all the above items are well packaged in a durable and exquisite box. It can be directly sent as a gift.