• BaoFeng BF-777S 2-way radio walkie talkie has 16 channel
• capacity400-470MHz frequency range
• CTCSS / DCS function, 50ohm antenna impedance
• -30 to +60℃ working temperature
• 3.7V DC voltage,
• built-in LED torch, low batterty alarm
• power saving function
• PC software programmable
• single frequency and single band
• 1500mAh battery capacity.