NEW 4 Set Long Range Walkie Talkie Two Way Radio Headset

-Small and convenient size;it easily fits on your hand;it measures 4.3 inches in height ;1 inch thick;2 inches in width;5.5 oz light-weighted;solid built; easy to operate for all ages;each radio has a removable belt clip -16 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 -Each radio comes with a 1500mAh rechargeable Li-ion battery and a charging dock; the charger comes with an AC wall-wart Type A plug and works in 110v-240v; it takes about 2.5 hours to fully charge Thanks for taking a look!