

🎧 Stay connected, hands-free, and ahead of the game with EARTEC UL4S!
The EARTEC UL4S Ultralite-HD is a professional-grade wireless intercom system designed for up to 4 users with full duplex communication on a 1.9 GHz frequency. It offers an impressive 1000ft line-of-sight range, 6 hours of talk time per charge, and noise-cancelling microphones for clear audio in high-noise settings. Perfect for video production, stage, construction, and outdoor operations, it comes complete with rechargeable batteries, a multi-port charger, and a soft carrying case—all made by a trusted U.S. company.
























| ASIN | B01LOKUQE4 |
| Additional Features | Full Duplex, Noise Cancellation, Rechargeable, Wireless |
| Age Range Description | Adult |
| Antenna Location | Video production, Stage production, Boat operation, Drone operation, Construction sites |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 6 Hours |
| Battery Charge Time | 6 Hours |
| Best Sellers Rank | #59 in Telephone Headsets #2,782 in Earbud & In-Ear Headphones |
| Bluetooth Range | 30 Centimeters |
| Brand | EARTEC |
| Built-In Media | Headsets, Batteries, Charging Station, Protective Case |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 6 Hours |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Color | Gray |
| Compatible Devices | Wireless Headsets, Devices with Compatible Receiver |
| Connectivity Technology | Wireless |
| Control Method | Remote |
| Control Type | Button Control |
| Controller Type | Button |
| Customer Reviews | 4.4 out of 5 stars 182 Reviews |
| Ear Placement | Over Ear |
| Earpiece Shape | single-ear |
| Enclosure Material | Plastic |
| Form Factor | Over Ear |
| Frequency Range | 1.9 GHz |
| Frequency Response | 1.9 GHz |
| Headphone Folding Features | Over Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Over Ear |
| Is Autographed | No |
| Item Height | 11 inches |
| Item Weight | 4 Pounds |
| Manufacturer | Eartec |
| Model Name | UL4S UltraLITE-HD |
| Model Number | UL4S |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Specific Uses For Product | Video production, Stage production, Boat operation, Drone operation, Construction sites |
| Style Name | Open |
| Subject Character | no character |
| Theme | Wireless Communication |
| UPC | 642892764570 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year |
| Water Resistance Level | Water Resistant |
| Wireless Technology | RF |
M**A
Works great for our church team!
We use the Eartec UL5S for our church services and livestream production. It’s super easy to set up, and the sound is clear with no delays. The team loves being able to talk hands-free during service without any wires. Battery life is great too. Definitely worth it!
P**L
Awesome set!
Bought this for our middle school auditorium, as our ancient wired headsets finally punked out. These are awesome! The signal and volume were excellent, the battery charging was easy and quick, the batteries lasted long, and having the freedom to move about the space was so great for the kids. We are planning to purchase a HUB and add more units for more of the crew to be connected.
J**M
Perfect for small/medium church application.
Got this for the media team at my church of 300~400. Only ever need the five that I can tell. Work like professional headsets, very clear wireless audio through multiple walls and in a multistory building (through thick concrete and steel floors). Only ever use them in relative close proximity though, and just for a couple of hours so I'm not pushing them to the limit in any aspect. Only trade-off for the lower price range is a cheapish plasticy feel, and the battery door is a little tough to open and close.
G**Z
A little pricey, but their worth it.
These wireless communications headphones work great, especially in a theater productions. Good battery time.
R**D
Worthless
Worthless. They work for 2 minutes and then shut down. Waste of money.
F**S
Four Stars
The price can't be beat for this solid set of comms headsets. Working well for us.
B**Y
Great product ! Super fast delivery!
I bought these after a couple of our radios and headsets were stolen on a gig. Love the fact that it is all inclusive in the headset, so no wire or beltpack to hang on gear.
C**L
Reliable
Best investment for our media team