Mele F10 Pro Earphone & Micphone Fly Mouse Keyboard Special for Tv Box Game Collection of "mouse + Motion controller + Wireless keyboard & Speaker & Mic" Wireless high quality voice speaker system: speaker, mic and earphone jack Built-in high-quality rechargeable lithium batteries, with over-current protection Double-sided silicone keypad, to ensure a good touch feeling 2.4Ghz wireless receiver integrated design