The Tech Boost 4-Port Multi-Charge USB Hub is a versatile and convenient charger for universal compatibility. With a sleek black design, this USB hub features a 1:4 connection split, allowing you to charge multiple devices simultaneously. The hub comes with a 21 ft cable length and a 1 year manufacturer warranty, ensuring reliable performance and peace of mind. Perfect for expanding your charging capabilities, this USB hub from Tech Boost is a practical and efficient solution for charging your devices. Smoke free, dog friendly home.