Olangda Massage Gun, Deep Tissue Percussion Muscle Massage for Pain Relief, 4 Ma【4 Heads & 24 Adjustable Speeds 】With 4 replaceable massage heads and 24 adjustable speeds,the user can select the type of pressure and speed required during the massage. Different shapes of massage heads can be used for different muscle groups to quickly relax muscle soreness. 【Fast charging&Long Battery Life】Equipped with rechargeable 2400mAh, lithium-ion battery, massage gun be continuously run over 4-6 hours after fully charged. Automatic shutdown after 20 minutes of continuous use to prevent the motor from overheating. 【Quiet Operation Noise】Up to 3000 percussions per minute but no more than 50 dB. Ensure that the equipment reduces the working noise during operation, and does not disturb others when used in the office or gym, which helps users relax and keep stress-free. 【Wireless & Handheld Massager】The wireless design allows users to use it anytime, anyw, and the durable non-slip grip makes the massager easier and more comfortable to hold with one hand. 【 Extra Portable Protection Case】With PU suitcase to ensure that all parts are in perfect condition, more convenient when going out. Payment DetailsWe currently accept payment via PayPal only. Once payment is cleared, we will dispatch your shipment within 1-3 business days. Please refer to the "Shipping" tab for more information regarding shipping speed to your destination.Return PolicyAs our valued customer, we will do our best to make sure the product you receive arrives to you on time and as expected. If you are not satisfied with your purchase, please contact us within 30 days of receiving your order to process a return.