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HYS 2.5mm RECEIVER/LISTEN ONLY Surveillance Acoustic Tube Earpiece Headset Shoulder with One Pair Me...
Superior audio quality – 70 dB signal-to-noise ratio (SNR), setting the industry’s sound quality standard 57 selectable channels - 100% Digital – Listen transmitters are digitally-tuned so the transmission won’t drift - Up to six simultaneous channels on 72 MHz with multiple transmitters
The LR-300 Portable Digital RF Receiver is a low cost digital receiver. It has the same exceptional audio quality as Listen's full-featured receivers and the same convenient recharging options. The LR-300 utilizes the 17 most common wide band channels, with a SEEK channel selection button behind is the only authorized dealer selling MaximalPower brand products. Please make sure your item is ONLY sold and shipped by! All other marketplace vendors are selling counterfeit products that do not perform the same, and/or are not covered by our MaximalPower Warranty Fits
For two-way radios, CD Player, MP3 players and similar devices with 3.5mm jack plug TC-617 Radio Earpiece clear sound performance. TC-617 Radio Earpiece adjusts to fit either the left or right ear Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels,