UPGRADED VERSION - FULLY TESTED, SATISFACTION GUARANTEED!! 3.5 Channel Metal Helicopter with 2.4 Ghz Remote for Outdoor Flying and Lipo Battery for Extended Flight Time - Colors vary 2.4 Ghz enables flight indoors and outdoors, up to 99 helicopters can be flown at the same time with no interference. Flight Range: Approx. 150 Ft. 250 mAh rechargeable Lipo battery gives longer flight time per battery This Brand New 3.5 Channel Gyro mini RC metal helicopter is the world&#39;s newest, most durable and stable helicopter and takes flying to the next level through precision control! 9.5 inch micro helicopter equipped with the latest Gyroscope technology and dual counter rotating main blades for superb stability and ease of flying, makes this helicopter an instant hot seller!! The helicopter is extremely easy to fly and durable. This is highly recommended for beginners and experienced flyers. No flight training necessary. No Assembly required, Ready To Fly! Get one today before they all fly away!