Certification:

FCC

Is wireless:

Yes

Wireless Type:

None

Vocalism Principle:

Other

Volume Control:

Yes

Control Button:

No

Brand Name:

INDA

Model Number:

DA998

Style:

Headband

Communication:

Wireless

Use:

HiFi Headphone, TV/DVD/Home Theater

Function:

Noise Cancelling

Place of Origin:

Guangdong, China

Waterproof Standard:

IPX 0

Modulate:

GFSK

Frequency:

2.4GHZ ISM BAND

Distance:

15~30M

Signal to noise ratio:

≥85dB

Signal-to-noise Ratio:

≥85dB

Separation:

>45dB

Distortion:

<1%

Charging time:

2~3 Hours

Working time:

7~8 Hours (420mAh built-in lithium battery)

Power saving:

Automatically power off if no signal was received within 10 minutes.