HUHD HW-398M 2.4Ghz Optical Wireless Headset With Detachable Microphone (Blue)

product description:

Notice
? For safety issue , please do not use headset during charging .
? Please fully charge the headset before use .
? Please remove the protection plastic cover of optical cable before use .
? To elimitate cutting in and out and sound robotic cause by transmission interrupttion with your WIFI & bluetooth device , please :
1) Try using cable internet connection for console / PC
2) Limited the use of bluetooth devices
3) Place the transmitter dongle as far away from consoleas as possible (don t put it on top of console)

Specification

Headset
Working voltage: 3.5-4.2V
Working current: 75 mA
Lithium battery: 1200 mAH
Working hours: 15h
Charging time: 5h
Frequency range: 2.400-2.483Ghz
Frequency space:2MHz
Transmit rate: 3 dB
Sampling frequency: 48 KHz
Modulate mode: GFSK
Receiving sensitivity: -85dB
SNR: 85 dB
Speaker size: 40mm
Speaker impedance: 32¦¸
Frequency response: 20~20 KHz

Microphone
Microphone sizes: 6.0*5mm
Microphone sensitivity: -58dB
Microphone direction: Omni directional
Microphone frequency response: 100Hz-8 KHz

Packing contents
1 x Transmitter
1 x Wireless headset
1 x 3.5-2.5 cable
1 x 3.5-3.5 cable
2 x USB-USB Micro cable
1 x Fibre-optical cable
1 x Detachable Microphone
1 x Manual guide

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