After using the Retevis RT17 Walkie Talkies for several weeks in a busy school environment, I can confidently say they're a reliable tool for team communication. The sturdy build quality is impressive—I accidentally dropped one from my desk (about 1 meter), and it kept working without any issues.

The battery life is fantastic, easily lasting through our 8-hour school day with power to spare. The USB charging base is super convenient, though I wish it could charge more units simultaneously since we have the 10-pack.

Sound clarity through the included earpieces is good even in noisy hallways, though there's occasional interference when multiple pairs are used close together. The range works well across our two-story building, penetrating concrete walls better than I expected.

Some minor complaints: The belt clips feel a bit flimsy compared to the robust radios themselves, and while most units have been flawless, we did have one that stopped charging properly after a month of use.

Overall, these walkie-talkies offer excellent value for organizations needing affordable, durable communication tools. Just be gentle with the charging ports and consider buying a couple extra as backups.