?This is a super classic helicopter with excellent flight performance. The propellers can supply strong power and keep stability， providing a wonderful flight performance， which is perfect for both beginners and advanced pilots alike.<br> <br> Features:<br> 100% brand new.<br> Portable and easy to carry.<br> Easy to install and maintain.<br> 6-Axis gyro control system ensures precise flight performance.<br> The ultra durable plastic propellers will not easy to broken during crash.<br> <br> Specifications:<br> Brand Name: Walkera<br> Model Name: QR X400<br> Item Type: RC quadcopter<br> Material: ABS<br> Blade Diameter: 253mm<br> Wheel Base: 336mm *336mm<br> Product Height: 195mm<br> Gyroscope: Six axis<br> Battery: 11.1V 2200mAh 25C Li-Po<br> Battery dimension：200* 34 * 25mm<br> Item dimension: 336mm *336mm * 195mm<br> Item weight: 776g<br> <br> Package information:<br> Package size: 51*46.5 * 24 cm / 20*18.3 * 9.5 in<br> Package weight: 4363g / 9.6lb<br> <br> Notice:<br> This RC model is not suitable for children under 14 years old.<br> Carefully read the instruction before any use， if you are a beginner， it's advisable to be assisted by an experienced adult.<br> <br> Package list:<br> 1 * QR X400 Quadcopter<br> 1 * Original Suitcase<br> 1 * Balance Charger (EU &amp; US adapter optional)<br> 1 * 11.1V 2200mAh Li-Po Battery<br> 1 * Landing Gear Set<br> 2 * Pairs of Propellers<br> 1 * Rotor Head Set<br> 1 * Screw and Tool Set<br> 1 * String of Keys to Original Suitcase<br> 1 * English Manual<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>