• Small and convenient size;it easily fits on your hand;9.6*5.5*2.2cm/3.7*2.1*0.8inches;Net weight:113g/0.25lb;solid built;water-resistant;easy to operate for all ages;3 Wattage power output; each radio has a removable belt clip and charger
• Frequency range is UHF 400-470MHz;16 pre-programmed channels;each radio has identical frequency on each of the 16 channels out of the box;16 position mechanical rotary switch channel selector;when you turn the knob to change the channel,a synthesized voice will tell you the channel number;channel frequency is programmable within the frequency range;you can program any of 50 CTCSS tones and 105 CDCSS tones on each programmed channel
• Each radio comes with a 1100mAh rechargeable Li-ion battery,it takes about 3 hours to fully charge; standby 2-5 days depending on how much you transmit
• High quality built-in speaker on the radio provides loud and crystal clear sound; Push-to Talk button and built-in mic on the radio;each radio comes with a single-earbud style earpiece with a microphone built in and a Push-to-Talk button;when you plug in the earpiece,all sound goes to the earpiece and the radio speaker is silent;the radio has a VOX function
• Falling-resistant 1-3M,tested transmission range up to 30 floors,less in congested area;work great in a commercial construction or around the house;suitable for security team;maintenance team;construction team;fire department;warehouse;factory;kitchen staff;hotel;retail store;at the school;events communications;roadtrip while driving in different cars;family camping and hunting;on a cruise ship;in mountains;it works worldwide;you can add as many as you want and they work great together