HamiltonBuhl Bluetooth Wireless 4 Person Listening CenterGo wireless in your classroom with plug-and-play simplicity.Connect to the wireless transmitter via Bluetooth with your tablet, mobile device or any unit with Bluetooth capabilities. Audio is then transmitted to a nearly unlimited number of wireless headphones via a wireless FM signal. Perfect for all multimedia, lab and classroom applications, this system includes one wireless transmitter and four headphones. Easily switch between 4 different frequencies with color-coded switches. Add additional transmitters to have up to 4 different channels of audio simultaneously! This Wireless Listening Center Includes: (1) W900-BLTM Bluetooth wireless transmitter(4) W901-Multi multi-channeled wireless headphones(1) AC cord for use with transmitter and headphone charging(1) 6-way cable for wireless headphone chargingOptional Accessories (not included):HygenX45- Disposable sanitary ear cushion covers (box of 50 pairs).Portable Automatic Headphone Sanitizer (HygenX4-MIN) - Patent pending sanitizer developed and built by HamiltonBuhl automatically and safely sanitizes headphones and other small electronic devices with UVC light irradiation.
Specifications for W900-BLTM:Bluetooth enabled wireless transmitterRange: ± 300 feet4 switchable FM frequencies72.500 MHz - Blue72.100 MHz - Yellow72.900 MHz - Green 74.700 MHz - Orange Dedicated FM channelsColor-coded frequency switchesAC cord for use with transmitter and headphone chargingSuperb sound without cords or wires - no interference from other electronic equipment No toxic chemicals - MERCURY FREEListen with an infinite number of headphones on one frequency with one transmitterSpecifications for W901-Multi:Multi-channeled wireless headphonesNo antenna on headphoneUp to 35 hours of operating time between charges, with 12 to 14 hour charge timeOne (1) 6-way cable to charge headphones with one AC cordSuperb sound quality without wires or interferencePowered by classroom friendly internal NiMH battery Switchable between 4 frequencies