Model No. GD-240
1) Overview
The GD-240 is 2.4G digital wireless headphone with USB interface. Embedded Lithium-polymer
battery for chargeable.High-quality sound performance.
Features
* Fold flat design
* 2.4GHz ISM band with 2MHz bandwidth
* GFSK digital modulation
* Simultaneously listening stereo and talking
* Embedded rechargeable lithium-polymer battery
* Microphone ON/OFF and playlist control buttons
* Wired stereo headphone is available
2)Technical Data
|
Frequency |
2.4GHz ISM Band |
|
System |
GFSK modulation frequency hopping |
|
Mode |
Stereo |
|
Effective range |
Up to 30 meters |
|
Charge Voltage |
5V |
|
SNR |
90dBr@1KHz |
|
Mic Frequency response |
50~80000Hz |
|
Headphone Frequency Response |
20~150000Hz |
|
Headphone continuous use time |
more than 10 hours (full charge) |
