Features: Charging headband specifically designing for MQ 2/3/3S. Build in 6000mAh high-capacity battery, it only take about 2 hours to fully charge. Type C charging port, with build-in security protections, ensuring safety use. Reduce stress and weight, evenly distribute gravities, and provide better wearing comfort. Newly upgraded and adjustable, providing you with a comfortable experience. High quality materials, precise structure, and easy installation. Specifications: Material: ABS Color: white+black Size: approx. 22x20x14cm/8.66x7.87x5.51inch Applicable Model: for MQ 2/3/3S VR Headset Battery capacity; 6000mAh Package Includes: 1 Piece VR Charging Headband note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.