Bundle includes a charging dock, 2 rechargeable battery packs, over-ear headset, silicon Controller grip cover, 8 silicon caps, and a 3ft charging cable. The over-ear headset allows the user to hear both game and chat audio through light-weight speakers. The headset features an adjustable, Omni-Directional microphone with in-line volume Control and a 3.5mm audio jack that easily plugs into the Xbox One and other 3.5mm compatible devices. The dual charging dock can charge 2 controllers simultaneously via included cable which can utilize any USB port for quick and effortless dual charging. The two 1200mAh rechargeable battery packs with built-in battery doors provide up to 25 hours of play time per charge. The Silicone Controller grip cover and thumb caps provide a professional gamer experience and allows users to maintain a solid grip on the controller and thumb sticks. The 4 large and 4 Small Silicone thumb caps allow the user to customize their Controller to fit their hands more comfortably than with the stock Controller alone.