Welcome to the store! 1. Compatible with 400-450 airplanes or RC helicopters, wide range of applications. 2. Output, continuous 30A, burst 40A up to 10 seconds. High efficiency and reliable. 3. Input voltage: 2-3 cell lithium battery or 5-9 cell NiCd/NIMh battery. 4. BEC: 2A / 5V (linear mode). Maximum speed 210,000 rpm for 2 poles BLM, 70,000 rpm for 6 poles BLM, 35,000 rpm for 12 poles BLM. 5. With T-connector and 3.5 mm banana connectors, easy and convenient to install. Item Type: RC Part Accessories Material: ABS + electronic components Type: 2200KV motor + 6035 propeller + 9G servo + 30A ESC SG90A 9G Servo: Size: Approx. 21.5 x 11.8 x 22.7 mm / 0.8 x 0.5 x 0.9 in Weight: 9 g / 0.3 oz (approx.) No-load speed: 0.12 seconds / 60 degrees (4.8 V) Blocking torque: 1.5-1.7 kg/cm (4.8 V-6 V) Working temperature: -30 ~ + 60 ℃ Dead zone setting: 5 microseconds Working voltage: 4.8 V-6 V A2212 2200kV Motor: 2200 KV: Ri Ω (M) : 0.033 Battery: 2-3 li - Po Maximum power: 342W Test item: 7x3/7x4 Motor size: Approx. 27.5 x 38 mm / 1.1 x 1.5 in Shaft diameter: Approx. 3.17 mm / 0.1 in Includes: 2 x 9G SG90 Servo 1 x A2212 KV2200 Brushless Motor 2 x 6035 Propeller 1 x 30A ESC 2 x Propeller Gasket Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!