1) 22 channels for USA, 8 channels for Europe
2) Frequency range: 462.5625MHz -  462.7250MHz (For USA)
3) 446.00625MHZ- 446.09375MHZ For Europe)
4) Output power: 0.5mW 
5) Talk range: 1.5 miles  
6) Power on / off LED indicator
7) LI rechargerable Battery status bar indicator
8) TX LED indicator 
9) LCD (liquid crystal display) back light
10) Earphone / microphone jack
11) Charger adaptor
12) Gift box.