DURABLE CONSTRUCTED METAL - The UFO OPTIMUS PRIME Helicopter is strong yet lightweight so you don't have to worry about breaking anything when it lands a bit too rough. EASY TO FLY - Use the included remote control to shut down and recover safely, it's that easy! MASTER HAND / EYE COORDINATION - Simply turn on and launch to get started, holding your hand underneath The UFO Optimus Prime Helicopter will keep it hovering up in the air. ADVANCED INFRARED HOVER SENSOR TECHNOLOGY - The UFO big head will detect nearby objects and is programmed to move away from them. BATTERY CHARGES WITH USB CHARGER - Never worry about having to buy batteries all the time as the UFO Optimus Prime Helicopter comes with a USB charger for an easy, quick charge.