Product Name: Massage Gun Cordless Vibration Muscle Relieve Back Neck Hand Foot Muscle Massager Model NO.: Fascia gun-M1 Power: Electric USB: USB Power Supply: AC Wall Charger, Lithium Battery / Removable Massage Point: Full Body Material: ABS+Silica Gel Contact Type: 4 Different Massage Heads Principle: Vibration Type: Massager Gun Color: metallic Silver, metallic Black Function: Muscle Pain Relief, Body Shaping Massage Heads: 4 Massage Heads Certification: Ce, FCC, RoHS, FDA, UL, EMC ISO Age: Adult Application: Home&Gym Transport Package: Carton Specification: 52.0cm*38.5cm*16.0cm Origin: China Product Description 1)LCD touch screen, hd LED: easy to operate, the data of power shift is clear at a glance Gear display: 01-10, electric quantity display: 01-102)Leather handle Comfortable grip Non-slip leather design, 46mm handle, comfortable grip experience3) 2500mAh lithium battery lasts for 33 hours, providing strong power, built-in power feedback system, intelligent adjustment of current, increase battery life4)massage heads for different massage needs.5)Equipped with a new generation of noise reduction technology, the noise is as low as 45db6)The 24V brushless motor is equipped with dual shaft drive, which is more dynamic and quieter