This walkie talkie is used both indoors and outdoors for communication. it is used in hotels , schools, banks, coporate organizations, track and field event, estates etc. it covers a range of 3 km and has high voice clarity with 16 channels selection.
features: 1. frequency:400-470mhz 2. 16 channel 3. 1500mah li-ion battery 4. weight:170g
functions and features: 50 ctcss/105 cdcss vox function voice prompt pc programming, emergency alarm, intelligent charging, battery save, low voltage alert, time-out timer, torch light.
general specifications: frequency range uhf 400-470mhz, channel capacity: 16, channel spacing: 25khz operated voltage: 3.7 v, battery: 1500mah li-ion, battery life(5-5-90 duty cycle) about 8 hours. frequency stability ±2.5ppm, operated temperature -30°c-+60°c, antenna impedance 50