1) 3 channels selectable for transmitter 
2) Auto power on/off for transmitter 
3) VHF/RF wireless headphone 
4) The headphone can be used as a hi-fi stereo wired headphone 
5) Talk on internet with wireless headphone 
6) Talk on internet with wired stereo headphone 
7) Dynamic display of audio level for transmitter 
Specifications: 
1) System: VHF/RF 
2) Modulation: frequency modulation (FM) 
3) Audio mode: mono
4) Transmit power: 10mW 
5) Operation distance: >50 meters (360??) 
6) Input audio level: &ge150mV 
7) S/N ratio: >60dB 
8) Distortion: <2%THD 
9) Frequency response: 30 ~ 20,000Hz

40mm Speaker driver/ 3 way adjustable ear shells
Automatic tuning/ Energising docking station/ FM Wireless transmission
Technical specifications:
 Acoustic system: Closed
 Frequency response: 30 - 22 000Hz
 Magnet type: Neodymium
 Sensitivity: 100 dB
 Signal/noise ratio: >75dB
 Speaker diameter: 40 mm
 Channel separation: > 35 dB
 Pilot tone frequency: 19kHz
 Effective range: 100 m
 Carrier frequency range: 863.0 - 865.0 MHz
 Modulation: FM
 Automatic channel selection

40mm Speaker driver/ 3 way adjustable ear shells
Automatic tuning/ Energising docking station/ FM Wireless transmission
Technical specifications:
 Acoustic system: Closed
 Frequency response: 30 - 22 000Hz
 Magnet type: Neodymium
 Sensitivity: 100 dB
 Signal/noise ratio: >75dB
 Speaker diameter: 40 mm
 Channel separation: > 35 dB
 Pilot tone frequency: 19kHz
 Effective range: 100 m
 Carrier frequency range: 863.0 - 865.0 MHz
 Modulation: FM
 Automatic channel selection

Features: 

1) 40mm Speaker driver / 3 way adjustable ear shells

2) Automatic tuning / energising docking station/ FM wireless transmission



Technical specifications:

1) Acoustic system: closed

2) Frequency response: 30 - 22 000Hz

3) Magnet type: neodymium

4) Sensitivity: 100dB

5) Signal/noise ratio: >75dB

6) Speaker diameter: 40mm

7) Channel separation: > 35dB

8) Pilot tone frequency: 19KHz

9) Effective range: 100m

10) Carrier frequency range: 863.0 - 865.0MHz

11) Modulation: FM

12) Automatic channel selection

Features:

1) Can receive signals through walls and floors 

2) No interfere between two transmitters, due to adjustable transmitting

    frequency 

3) Several headphones can be used simultaneously

4) Automatic mute for headphone if the transmitter is turned off

5) Dynamic LED display for input audio level

6) Operation distance: up to 50 meters

7) Cord or cordless usage for headphone



Specifications: 

1) System: VHF / RF 

2) Modulation: frequency modulation (FM) 

3) Audio mode: mono

4) Operation distance: >50m (360°) 

5) S/N ratio: >60dB 

6) Distortion: <1% THD 

7) Frequency response: 30 - 20,000Hz

1. VHF/RF wireless headphone
2. The antenna of receiver and transmitter is built inside
3. Two independent receiving bands for wireless headphone and FM radio
4. Can be used as a portable FM radio with auto-tuning function 
5. Talk on internet with wireless headphone
Specifications: 
1. System: VHF/RF
2. Modulation: frequency modulation (FM) 
3. Audio mode: mono 
4. Operation distance: >30 meters (360??) 
5. Transmission frequency: 85.8MHz
6. Receiving frequency: 85 ~ 108MHz 
7. S/N ratio: >50dB 
8. Distortion: <2%THD 
9) Frequency response: 30 ~ 20,000Hz