Product Description: ( LED Backlight)Specially designed for Meta Quest 2, with colorful LED backlight and 6-color gradually changing breathing lights. One-button power indicator. (8000 mAh) Battery The band is compatible with Oculus Quest 2 with a built-in 8000 mAh lithium-polymer battery and a fast transmission line, which extends the life of the headset by about 3,5-6 hours (depending on the application). (Comfortable fit) The padding of the headband is made of soft shape memory foam and skin-friendly, which has a special texture that reduces pressure on the nose and forehead. Adjustable knob on the back, one-handed operation, easy to put on and take off, suitable for different head circumferences (about 16,5-32,3 inches). (High quality side straps) The side straps of the headband are made of high quality polymer material, which is more durable, not easy to break and withstands more than 100 000 bends. The adjustable sidebar design allows you to view messages or messages without removing the band, answering your phone. (Excellent safety) The battery-operated headband for Oculus Quest 2 has an exclusive security system built in to keep you and your device safe. The comprehensive safety system includes overcharge protection, short circuit protection, temperature control, and more. - The built-in Oculus Quest 2 battery provides only 2 hours of playback. The situation is different when attaching the oculus strap with a battery to the device. As a power bank, the 8000mAh battery capacity can extend the working time of the VR headset by about 6 hours and never worry about stopping due to the low battery level, because the battery will be your good helper. This head strap for Quest 2 is designed with a 360° rotating knob that allows you to easily adjust the width of the headband to meet the needs of all VR gamers! Made from premium sponges, the improved Quest 2 head cover is softer, more breathable and absorbent, easy to remove and clean for long-lasting comfort. These side straps are made of improved polymer material with very good strength and less weight, which makes the force acting on the head more even and greatly improves the VR usage comfort and service life of the product itself. Weight: 371g