Specifications

1.Desk phone wireless headsets earhook over-the-ear
2.Handset Lifter enables remote call answering
3.Noise-canceling microphon

  Desk phone wireless headsets earloop over-the-ear and over-the-head , 2.4Ghz  standard cordless technology

• Operating Range: 50m indoors/ 100m outdoors
• Out of range warning & low battery warning
• Receive tone & transmit volume control
• Noise cancelling microphone
• Talk button, Mute, Volume control & In-Use indicator
• IntelliStand function (requires HL 10 lifter)
• Talk time: Up to 6 hours / Standby time: Up to 28 hours
• Charge time: 1.5 hours (80%) or 3 hours (100%)
• Headset weight: 21 Grams
• Includes wireless noise cancelling ear-mounted headset, rechargable Lithium-Ion Polymer battery & extra eartips

Key Features:

• Including wireless telephone (main part) & wireless headset
•  Auto lift installation to enable answering from headset button...ect.
• Applicable all telephone system by adjusting built in selector
• Wireless connection distance:100M
• Calling time: 6h
• Standby time:10 h

• 2.4GHz wide band RF module for Analogue cordless headset
• Tx frequency :

  2405 +/- 5 MHz(base) 40kHz Step

  2475 +/- 5MHz (h/s) 40kHz

• Rx frequency :

  (base station) same with handset Tx

  (handset) same with base station Tx

• Channel number:

  Max 40 Channel

  Channel separation: 250kHz

• Standard test modulation:

  Modulation frequency: 1kHz

  Standard deviation: 30kHz

• Normal power supply voltage:

  Base: 5.0V DC

  Handset: 3.3 to 3.8V DC

• Power supply voltage range:

  Base: 5.0 to 5.2V DC

  Handset: 3.3 to 3.8V DC

• Antenna impedance 50