DW Hobby Upgraded Rainbow Ⅱ Specs Brand Name: DW HOBBY Item Name: Rainbow flying wing Ⅱ Flying Weight: About 320g Wingspan: 1000mm Version: Tail Push Version Motor: 1908 2050KV ESC: 20A Servo: 9g*2 Propeller: 7inch Battery: 2S 1500-2200mAh Radio: ≥3CH DW Hobby Upgraded Rainbow Ⅱ Price Banggood Price:US$29.40