Surfer 8.31 3G is a tablet manufactured by Explay.

Latest user agents:

• Mozilla/5.0 (Linux; U; Android 4.1.2; ru-ru; Surfer 8.31 3G Build/JZO54K) AppleWebKit/537.16 (KHTML, like Gecko) Version/4.0 Safari/537.16 Chrome/33.0.0.0
• Mozilla/5.0 (Linux; U; Android 4.1.2; ru-ru; Surfer 8.31 3G Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30