Direct from Atomik RC – the palm sized Hubsan X4 Small RTF RC Quadcopter. Excellent features including full 4 funnel 2.4Ghz control, effective coreless motors, high capacity LiPO battery and stunt mode. This quad is appropriate for indoor and outside flight because of the ultra stable 6-axis flight control system with adjustable gyro sensitivity. The LiPO battery is billed via USB using the incorporated USB charger. Introduced for you by Atomik RC, your one-stop online RC shop. Motor Type: Micro Coreless. Batteries: Incorporated: 1S 240mAh 3.7V LiPO. Charger: USB. Radio: Incorporated: 2.4Ghz 4 Funnel. Fuel Source: Electric. Length: 2.4 in (60mm). Width/Diameter: 2.4 in (60mm).