OnePlus Mobile Phone official website to launch new products, released today, are not you guess the game controller, but a small quadrocopter - OnePlus DR-1. It weighs only 12.5 ± 2.5g, body size is 70 * 28mm, Built-in 3.7V 100mAh lithium battery, charging time of 20 minutes, the flight life time of 5-8 minutes. Currently OnePlus DR-1 priced is $ 19.99, or about 124 yuan.
