The Eartec UL5S is a wireless intercom system for five people. It includes a master headset for the team leader and four remote headsets for others. All the technology is built into the ear cups, so you don't need any wires or extra gear. You get five rechargeable batteries, a charger that can handle eight batteries at once, and a soft case.

The Eartec UltraLITE Master Headset is a single-ear headset for team leaders. It's a self-contained, full-duplex wireless intercom that lets you talk and listen at the same time. It's great for people who need to work with their hands and still be able to hear what's going on around them. The microphone cancels out background noise, so your voice comes through clearly.

The Eartec UltraLITE Remote Headset is similar to the Master Headset, but for team members. It's also self-contained, full-duplex wireless, and great for people who need to work with their hands and still hear what's going on.

The Eartec 8-Port Multi-Charger is a handy tool for keeping your batteries charged. It has eight slots, so you can charge multiple batteries at once. When a battery is fully charged, the LED turns green, so you know it's ready to go. It takes about three hours to charge, and it comes with an AC adapter.