Hot sell wireless outdoor mini speaker with retro wooden radio and sd card

Q13 Family KTV

Microphone comprehensive characteristics

microphone technical parameters

use distance

open area 80M

Working voltage

1.5V*2 (AA dry battery)

RF range

620-720MHz

Output power

>8dBm

RF stability

±0.005%

harmonic radiation

<-50dBm

Offset

±40KHZ with compression expansion and automatic volume limit circuit

code mode

automatic tracking of receiver frequency

distortion

<0.5A% weight 1KHz

modulation degree

±48KHz

S/N ratio

>100dB

frequency response

50Hz-18KHz

Sound technical parameters

U segment receiving technical parameters

Characteristic

Non-howling, Reverberation clarity

Working voltage

DC 7.4V lithium battery

Charging voltage

DC5V/2A

S/N ratio

>90dB

Size

25*28*12.5cm

False interference ratio

>80dB

Working voltage

DC 7.4V lithium battery

Channel interference ratio

>80dB

Output power

30W+2*10W

Sensitivity

5dBuv SINAD-30dB

Speaker unit

5″+2*3″

To increase

50us

Horn resistant

4Ω

machine configuration

Frequency response

50Hz-20KHz

Built-in lithium battery

2000mAH*2

S/N ratio

65dB

Charging time

about 4 hours

Distortion

<1%

Play time

3 hours

BT version

4.2+EDR

Wrap weight about

2425g

BT distance

10M

Packing specification

Single packing

37.5*16.5*30mm

6 platform/Item

530*390*620mm

Gross weight

3.25kg

Gross weight

20.40kg