xbox 2.4G RF wireless controller E-Core Technology (China) Co., Ltd.
xbox 2.4G RF wireless controller E-Core Technology (China) Co., Ltd. (transmit + receiver) Page 22 FCC ID : SIWHP8131A NOTE: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT.