Fsa Hsa Approved Products, Fda Cleared 4 Channels Rechargeable Electric Pulse Product Details Etekcity 4 Channels TENS Unit Muscle Stimulator with15 Massage Modes 20 Intensity Levels, Electric Pulse Rechargeable Therapy Massage Machine with all accessories, FDA Compliant FSA / HSA eligible Quick Pinpoint Pain Relief: Etekcity TENS Machine help manage pain issues and reduce pain and muscle soreness caused by conditions like back/shoulder pain, arthritis, nerve pain, joint pain, period pain, neck pain, knee pain, sports injuries 4 Outputs with Versatile Massage Modes: 4-channel unit can support up to 4 sets of pads. The units' first three rows are for different body parts and the next two rows are the most classic massage types: knead, acu, tap, cupping, and scraping. Super Easy Operation: Function-specific buttons make it really easy to change settings in less than1 sec. The extra large bright LCD is clear and easy for you to know your current selection and level of intensity 8 Premium Pre-gelled Reusable Electrode Pads: The pads come in 3 sizes (Large: 2"x4" 2 pcs, Middle: 2"x2" 4 pcs, Small: 1.5"x1.5" 2 pcs), allow you to cover a larger area. With great self-stick performance, they can be used up to 30 times with care. Rechargeable Timer Control: The unit can be charged by connecting to a wall charger, power bank or laptop USB port. Simply plug in when the battery indicator flashes orange. You can choose from 6 timer options ranging from 10 to 60 minutes Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.