<p>Product Specifications<br> <br> Model:G8<br> Speed level:20 Speed adjustable<br> Amplitude depth/Stokes length:12mm<br> Maximum Pressure Force:30lb<br> Motor Type: Brushless Motor<br> RPM:1200 rpm-3200 rpm<br> Massager Size: 6.69*9.84*2.55 inches<br> Charge Voltage:100V-240V<br> Charging Time:1-2Hours<br> Working time: 4-6 Hours<br> Wattage:55W<br> Noise: 35-45dB<br> Battery: 18650 lithium-ion(2400mAh)<br> Weight (Massager Only): 1.8lb<br> Packing Weight:3.04lb<br> <br> Packing Information<br> 1xG8 Massage Gun<br> 1x Battery Charger<br> 1x Bullet Head<br> 1x Fork Head<br> 1x Round Head<br> 1x Flat Head<br> 1x User Guide<br>1x Thumb Head<br>1x Spade Head<br> 1x Carry Bag<br> </p>