Charge And Play 10000mAh 5V/3A Flash Rechargeable Extended Battery.

• RayNeo AR big-screen gaming: Connect your JoyDock to Switch and dive into immersive gaming. Enjoy a theater-sized 201-inch screen in TV mode (glasses not included) with a super-smooth 120Hz refresh rate for lag-free action.
• Comfortable gaming without neck strain: Game in your favorite position—no more looking down or hunching over. JoyDock and RayNeo Air 2 let you play comfortably while lying down, reclining, or sitting upright.
• Quick and effortless setup: Just plug and play—no complicated steps required. JoyDock powers on automatically when connected and turns off when disconnected for a seamless user experience.
• - Portable power for your Switch: Built with 38 Wh high-quality batteries, JoyDock provides reverse charging to your Switch—eliminate the need for a wired dock and play games anywhere.
• Compact and travel-ready: Measuring just 7" × 5.5" × 2.5", JoyDock is lightweight and easy to carry. Perfect for on-the-go gaming without sacrificing performance or convenience.