These FRS radios have 22 channels with blue backlit LCD display for easy viewing. They offer coverage of 250,000 square feet up to 20 floors with hands free communication (VOX). For assured handling they have an anti-slip design and are shock resistant, withstanding up to a 2-meter drop. A charging dock is included for convenient drop in charging. These radios do not require a license or service fees due to high quality band frequencies. A unique circuit extends the life of the batteries as if there are no transmissions within 10 seconds, the radio will automatically switch to battery save mode. 121 privacy codes are included. Power Source(s): 1,000 mAH Rechargeable Lithium Polymer Batteries; Number of Channels: 22; Color(s): Black/Yellow; Power: 1 W.