Estimate delivery : 8 ~ 10 business days, Free shipping Features: - Match With Humanity Feature: Stimulate scalp deep relaxation, it benifit to alleviate nervous pressure, and promote your hair growth. Massage the human body, can clear the meridians, qi and blood, accelerate the movement of subcutaneous fat.Promote head cortex blood circulation reduce the pressure to the head,long term use can reduce can reduce hair loss,alleviate headache and dizziness. - Work Mode: It has 26 soft massage contacts that massage the important acupoints of the head to promote blood circulation of the scalp layer and relax the head.Long-Term use can effectively remove your muscle tension and tiredness,very relaxing from stress, like being at the spa. - Compact Portable: Lightweight, convenient for grip. Ergonomic handle is contoured to fit in the palm of the hand for extra comfort and control while providing a firm holding during use. Compact portable, anytime, anywhere. - Good Help For Head: Flexible perfect size suitable for scalp pores, good help for absorb scalp health oil. Long time cleaning and hair healthy. It will also help deliver shampoo efficiently even into the thickest hair, helps break up and lift away dead skin cells, dirt, and oil that collects in the hair over time. Keep your scalp and hair healthy and clean. Note: 1. Do not use the mini massager at higt temperature. 2. Do not put the mini massager near eledtric heaters, stoves or under direct sunlight. 3. People with stroke, hypertension and hypotension, please you do not use this product. 4. Please remove the batteries or have been left unsused for a long time, in order to avoid batteries leakage and damage to the machine. Specifications: Material: ABS + TPE Color: Black & White Applicable: Head Gender: Man and Woman Voltage: DC3 V/ 200 mah Battery: 2 * AAA batteries (Not included) Way to control: Push button Principles of Massage: Vibration Vibration frequency: 80000 rpm/ min Size: 115 x 63 x 65 mm/ 4.5 x 2.4 * 2.5 inches Package Included:1 x Head Massage Comb