RC Helicopters - Universal - S100 3CH 2.4Ghz Remote Control Intelligent Fixed Height(Black) Highlights Universal S100 3CH 2.4Ghz Remote Control Intelligent Fixed Height(Black) S100 3CH 2.4Ghz Remote Control Intelligent Fixed Height Mini Helicopter For RC Models Toys Children's Toys Birthday Gifts RTF|RC Helicopters THIS IS THE RTF VERSION Specification: Product model: S100 battery: 3.7V 70 h lithium battery Remote control distance: about 10 meters Flight time: 8 minutes Remote control battery: 4x "AAA" battery Remote control frequency: 2.4G Aircraft size: 10.5*2.7*6cm Charging time: 30 minutes Product functions: up / down / left / right / intelligent height setting / one button take-off / landing / left / right fine-tuning Package Included: 1xS100 Helicopter 1xRemote Control 1xUSB charging cable 1xTail Blade 1x Nual 1xWrench