Product Parameters Product Name: Shoulder & Neck Massager Product Model: N7 Product Color: Moss Green Net Weight: 0.76kg Massage Modes: Three Adjustable Levels Rated input: 5V Rated Power: 10W Single Use Duration: 10 Minutes Battery Capacity: 2000mAh Heating Modes: Two Adjustable Levels Description 1.4D Kneading Massage to relax your neck and shoulders:Shiatsu Neck Back Massager provide 4D Kneading massage to bring you comfortable massage experience, relax neck muscle tension.2.Soothing Heat for comfort:Neck Shoulder Massager provides soothing heat for relaxation. 2 Heating Levels are adjustable.3.Cordless Design for Easy Use:Neck Massager is cordless for convenient use. This shoulder massager can last about 70 minutes on a single charge.4.User-friendly design:neck shoulder massage pillow has 2 wearing options for choosing: handheld or wearing with the straps, making it suitable for various use situation.This neck massager is lightweight, and it has compact design.5.Great Gift Choice:Shiatsu neck back massager with heat is great gift for friends and family, perfect gift for men and women.