Hubsan X4 (H107L) Quadcopter Guide Posted on October 7, 2016 by qcopterpilot — Leave a reply Hubsan X4 (H107L) 4 Channel 2.4GHz RC Best Selling Quadcopter The Hubsan X4 is an excellent small quadcopter with more than 1,000 sells lately. Direct from Atomik RC – the Continue Reading →