【UNIQUE APPEARANCE DESIGN】A unique look designed specifically for Oculus charging. The slide-in design keeps the oculus battery pack firmly attached to the headset so you can still move with confidence while using quest 2, no need to worry about the battery shaking violently and interfering with your gaming experience. 【EXTEND YOUR PLAY TIME】3350mAh battery capacity, with 5V/2A fast charging port, plug it in to charge, get an extra 1.5+ hours of game play, provide a better virtual reality experience. 【FAST & SIMPLE CHARGING】Instead of worrying about getting tangled up in complicated and heavy cables, Oculus Quest 2 accessories battery pack slips right into the original Quest 2 strap or Elite strap, plugs into the USB cable and charges, and let you immersed in the VR world. 【LIGHTWEIGHT BATTERY PACK】The Oculus Quest 2 battery is 4.61*1.37*1.31 inch in size, weighs only 0.19lb, adding no significant weight to the Oculus Quest 2 and taking up no space, giving you more comfortable play