3.0 Inches TFT Color Screen: High definition display, precise images transmission without delaying. Play Longer: 600mAh rechargeable lithium battery, support up to 3-4 hours of continuous game play. Built-in 400 Classical Games: It's a good gift for your children, friends, both boys and girls will like it. Mini Handheld Design: Compact size and lightweight, convenient for carrying. Relaxed yourself at anywhere anytime.