Califone CLS721-4 Headphone
Manufacturer: Califone
UPC: 010356310005
SKU: CLS721-4
Condition: New
Califone CLS721-4 Headphone
Product TypeHeadphone
Brand NameCalifone
ManufacturerCalifone International, Inc
Product ModelCLS721-4
Product NameCLS721-4 Headphone
Manufacturer Part NumberCLS721-4
Manufacturer Website Addresshttp://www.califone.com
Earpiece DesignOver-the-head
Earpiece TypeBinaural
Wireless Operating Distance100 ft
Connectivity TechnologyWireless
Wireless TechnologyRF
Sound ModeMono
Form FactorEar-cup
Package Contents
  • 4 x CLS721-4 Headphone
  • 1 x VHF Transmitter
  • 1 x AC Adapter
  • 1 x 6' Cord
Limited Warranty1 Year
Host InterfaceMini-phone
This 4-person wireless listening system is ideal for language learning, literacy groups, ELL / ELD applications, story-time, music & audio book listening, other classroom and library uses.With a 100' range from the transmitter to the headphones, the system creates flexible learning environments where the students do not need to be next to the audio source.There are three different color-coded frequencies with matching hardware to choose from, with an unlimited number of headphones that can be added later for larger sized groups. Since each transmitter and its matching color-coded headphones operate on their own independent frequency, three different groups can enjoy wireless learning in the same room without any interference.The transmitter has a 1/4" plug to attach a microphone. When connected, this allows announcements to be made which are heard only by students who are wearing headphones that are receiving from that transmitter.Each system includes four wireless headphones, a matching color-coded VHF transmitter that plugs into any audio source (MP3 player, computer, multimedia player, VCR / CD / DVD player, or television monitor), all necessary charging cables, and an AC adapter.