HamiltonBuhl Wireless HeadphonesThe HamiltonBuhl W901-Multi are wireless multi-channeled headphones delivering superb sound quality without antennas, wires or interference. Featuring comfort-wear soft leatherette cushions, deluxe over-ear, noise-isolating design and classroom friendly internal NiMH battery, you'll get 35 hours of listening time between charges with only 12 to 14 hour charge time.Built to receive 4 different dedicated, color-coded frequencies, these headphones can easily switch between 4 different channels of audio! The HamiltonBuhl W901-Multi headphones are the best option for any wireless setup!NOTE: Adding to an existing 6-person Listening Center? Be sure to purchase an additional AC power adapter (W980) and 6-way charging cable. One AC power adapter is capable of only charging up to 6 headphones.Optional 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 Multi-channeled wireless headphonesNo antenna on headphoneUp to 35 hours of operating time between charges, with 12 to 14 hour charge timeSuperb sound quality without wires or interferencePowered by classroom friendly internal NiMH batterySwitchable between 4 frequenciesNote: Adding to an existing 6-person Listening Center? Be sure to purchase an additional AC power adapter (W980) and 6-way charging cable. One AC power adapter is capable of only charging up to 6 headphones.