Specifications Model MJJMQ03YMSize 101 130 45mmBattery Capacity 1900mAhNoise 40dB A Net Weight 350gMotor Brushless MotorEndurance 9hMassage Depth 6mmOperating Temperature 5â?? 40â??Charging Interface Type CBattery Type lithium BatteryThrust Range About 5 12kgGear 3 speed Fixed Frequency 3 speed Variable FrequencyFour Safety Protection Mechanisms Over current Protection 15 minute Timer Protection Excessive Pressure Protection Pemperature AbnormalitiesFeatures 1 Compact And Powerful With a net weight of 350 g it is small but has a powerful 12 kg thrust to reduce fatigue anytime anywhere 2 Inverter Fixed Frequency Dual Mode Fixed frequency inverter dual mode with 3 gears each to meet the needs of multiple scenarios 3 40dB A Iow Noise It takes brushless light sound motor and silicone shock absorption noise reduction design can enjoy the massage time 4 Hidden Heat Dissipation Design Invisible heat dissipation design can effectively prevent sweat from dripping into the interior making the massage more at ease 5 Force Prompting Light Ring Force prompting light ring has three light conditions and its representative of the degree of strength can sense the real time pressing force 6 Intelligent Gear Memory It can remember your massage preferences power on the default into the last use of strength and mode so you do not need to repeatedly adjust relax and save your mind Package Includes 1X Fascia Gun1X Spherical Massage Head1X U shaped Massage He