Naipo Shiatsu Back and Neck Massager with Heat Deep Kneading Massage for Neck, Back, Shoulder, Foot and Legs, Use at Home, Car, Office SAE: 21 sizes and 450

SAE: 21 sizes and 450 pieces of Bolts (Phillips Head)

macOS High Sierra

Bluetooth - Wirelessly connect up to 3 smartphones or tablets to the speaker and take turns playing powerful stereo sound

waterproof lock stitched binding helps prevent mold

this desk chair does include a weight limit of 250 pounds

Naipo Shiatsu Back and Neck Massager with Heat Deep Kneading Massage for Neck, Back, Shoulder, Foot and Legs, Use at Home, Car, Office SAE: 21 sizes and 450* Adjustable intensity button providing 3 different speeds, from low,medium and high depending on your preference. * Features 8 deep kneading Shiatsu massage nodes to sooth tired, relieve muscle tightness. * Built in advanced heat function transfers warmth to muscles. Automatic shut down in 20 minutes. * 3D Rotation kneading massage rollers in ergonomic U design, perfect for office, vehicle and home, UL approved power adapter and a car adapter are