Micro Mosquito 4x4 R/C Helicopter w/3-Channel Remote Control - 49MHz (Black) Micro Mosquito 4x4 Full Function R/C Helicopter General Features: Sleek black color with red LEDs 49 MHz Radio controlled Miniature design for indoor flying Recharging through landing pad Charging socket Power switch Remote Control: Alignment Trim Power indicator Power switch Uses one (1) 9-Volt battery (not included) Three channels Throttle stick Direction stick Left/Right trimmer