FREE USB New! Brodu BTS-1989 Dual 6.5 Inch High Power Subwoofer Bluetooth Karaoke Speaker with Dual Wireless Microphone Audio Charging bluetooth speaker mic Connection Device Stereo Usb Smartphone Chargeable subwoofer karaoke dual speaker

True wireless stereo functionSupport USB/TF cardAUX-in function

professional Karaoke FunctionRechargeable Lithium battery

Specification:

Output power 2*20W+15W

Driver unit size 6.5 inch+tweeter

Impedance 3 Ohm

S/N ratio ≥80dB

Separation ≥45dB

Distortion ≤1.0%

Frequency response 100Hz-20KHz

Wireless version V5.3+EDR

Wireless range 10 meters

Wireless pairing name BT SPEAKER

Wireless profiles supported A2DP

USB &TF max.memory supported 32 GB

Battery capacity

Built-in 7.4V/3000mAh

Battery type

Li-ion

Playback time

80 MINS in max.volume

Charging indicator

Yes

Charge voltage

DC 5V

Accessory :

Charging cable:1 piece;User manual:1 piecewireless microphone;1piece

Connect to Wireless device

Wireless and TWS functionTum on the units.start to searching for and select"BT SPEAKER"in thelist ofsmart phone,When the connection is successfu,the indicate tone wil be onHow to use True Wireless Stereo functionifpeople has 2pcs and both of them has TWS function.Then turn on bothunits,press and hold any pcs of the MODE button.then 2pcs unit willconnect automatically.

3M:Under FM/USB/TF/Wireless mode,short press to move to nextchannel/track.4change the light mode

5 BT:press to switch to bluetooth mode,and press to disconnect

⑥Xmute function

1 UMLAUT:change the umlaut

Wireless

Turn on the speaker,It comes into the Wireless mode directly.After pair thedevice,it can play the music,Short time Press pll to Play/Pause,press Mand pM to Prev and Next.

AUX-IN

AUX-IN,Press the MODE Button to change to Aux mode,plug the audiocable into AUXjack.

USB/Micro SD Card

Insert the USB or TF card into the USB/TF slot,it will read the MP3 formatmusic automatically.Press pllto Play/Pause,short time press KA and p toPrev.and Next

Charging