GT-B2100 Xplorer is a mobile phone that was designed based on the motif of “beautiful toughness”. The phone is suitable for users who enjoy outdoor activities, such as riding on a motorcycle, rock-climbing, and mountain-climbing, and can effectively function even in adverse conditions, such as an earthquake, collapse of a building, and an accident. It is extremely strong against impact, blocks the inflow of sand, and is waterproof and dustproof, but maintains a simple design. The curved bridge that makes a right-to-left connection is in the shape of a carabiner, adding to the beauty of the phone.