Language: multi-language Channel: GSM850/900/1,800/1,900MHz Ringtones: ringtone, vibration and silence Dimensions: 120 x 54 x 24.8mm Display color: 16 mega color Camera: 2 megapixels Waterproof grad: IP67 With walkie talkie and GPS navigation function Outdoor functions: dust-proof, shockproof, waterproof Support thermometer, barometer, altimeter and compass, MP3/MP4, Java, text, telephone book, ...