Nedis Walkie Talkie Vox 8 Canais 8Km Pack 2 Unid Black- Communication range of up to 8 kilometres (in open field areas)- 8 channels with 38 subchannels each - prevents interference from other 2-way radios- 446 MHz technology - for a reliable, wireless connection- VOX function - for hands-free communication- LED light providing clear illumination- 2.5 hours continuous talk time and 24 hours stand-by time- 2.5 mm port to connect a set of headphones- Micro USB connection to replenish rechargeable batteries without removing them from the battery compartment- Compact design - easy to take with you