*5,1 cm ( 2 inch ) 240 x 320 color screen with intuitive user interface - HD voice and Noise Reduction - Sturdy and reliable belt clip to move freely - Support incoming call vibration Drop-safe from 1.8-meter height - Headset connection via Bluetooth or 3.5 mm jack - One configurable push-to-talk (Side Key) button for quick dial - Up to 8 hours? talk time and up to 160 hours standby time