Obsidian is a mobile phone manufactured by ZTE.

Latest user agents:

• Mozilla/5.0 (Linux; Android 5.1; Z820 Build/LMY47D; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/63.0.3239.111 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/153.0.0.54.88;]