Snailax Memory Foam Massage Seat Cushion - Back Massager with Heat It's powered by the M18™

It's powered by the M18™ REDLITHIUM™ battery for up to 8 hours of runtime on a single charge

WIDTH INCHES     6-7/8

Top Material Details  Polybutylene

1ms response time - eliminate screen tearing and choppy frame rates

Snailax Memory Foam Massage Seat Cushion - Back Massager with Heat It's powered by the M18™Snailax Memory Foam Massage Seat Cushion Back Massager with Heat, 6 Vibration Massage Nodes & 3 Heating Pad, Massage Chair Pad for Home Office Chair or Car Seat Vibration Massage Customizable Massage Heat Therapy Ultra Soft Plush Fabric Vibration Massage 6x vibrating massage motors 4x optional massage area: upper back, lower back, hips and thighs 5x programmed vibration modes 4x variable massage intensities Built for Optimal Comfort Memory Foam & Soft