The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Previous page Next page Previous page Next page Previous page Next page What is included with my purchase? Your purchase includes the WHOOP 4.0 device with Onyx SuperKnit band, a waterproof and wireless battery charger and charging cable, as well as a 12-month WHOOP membership and access to the WHOOP app. Why do I need to enter a credit card to activate my membership when I've already paid? Your purchase includes your upfront 12-month membership, you will not be charged during activation. At the end of the 12-months, you will have the opportunity to renew/extend your membership directly with WHOOP membership services. What if my packaging looks different than the packaging in the description? All genuine WHOOP 4.0 products come in retail-specific packaging as pictured above with the 12-month membership noted on the back of the box. If the box received is different, the inclusion of a 12-month membership with the product is not guaranteed. I just received my WHOOP 4.0, how do I charge my WHOOP for set up? Plug your battery pack into a power source using your WHOOP-provided USB-C cord. Your battery pack is fully charged, the LED turns green. Once the battery pack is fully charged, slide it over the WHOOP 4.0 to charge the sensor before set up. I'm having issues with my WHOOP 4.0, who can I reach out to? You can reach out to our Membership Services team regarding any hardware or subscription issues. They can be reached 24/7 on the WHOOP app or via support on the WHOOP website. Please reach out to Amazon directly for any issues with shipping or return Shop WHOOP SuperKnit Band Ivy & Gold SuperKnit Luxe Band Battery Pack For Performance and Profession Engineered with an ultra-soft backing and microfilament yarn. For Everyday Wear Engineered with an ultra-soft backing and micro filament yarn. On the Go Charging Get continuous data for days on a single charge. Designed for Durability Designed with a durable, stainless steel clasp. A Premium Look Designed with precious metals for a premium look. Waterproof Charge on the go while you wear it, without worrying about it getting wet.