Describe:
（1）B4S BT 5.4/6.0 Audio Receiver Transmitter
1.Wireless V5.4/6.0
2.Supports Wireless Receiver/Transmitter
3.Automatically Connect Back To Hte Paired Wireless Device Upon Startup
4.If No Device Is Connect In 3 Minutes,The Device Automatically Shuts Down
5.The Music Wille Be Palyed For About 9hours On Full Power
6.Wireless Supports A2DP,AVCTP and AVRCP,HFP,SPP
7.Support Wireless Stereo Music DSPTechnology
8.Aux Audio Input/Output
9.Wireless Transmission Distance:Ablout 10m
10.Effective Range Of Wireless Microphone :0.5 To 2m
Package Contents:
1x Wireless Adapter
1x Charging Cable
1x 3.5mm Audio Head
1x User Manual
Connect in three simple steps
①First connect the AUX interface of the product to the using device and select the
required mode:Transmitter mode(TX).
Receiver mode(RX)Long press the phone button for about 3 seconds,and the
indicator lights blink rapidly (red blinking in emission mode,blue blinking
in receiving mode), indicating that the product is on and in the state to be paired.
②Receiver mode(RX):Turn on Wireless, search for “B4S” and click Connect.
Transmitter mode(TX):Turn on the Bluetooth headset/speaker to enter the state
to be paired, and connect the product to the Wireless earphone when it is near
it automatically.
③Receiver mode(RX): If the blue light is steady on,the pairing is successful
Transmitter mode(TX):If the red light is steady on, the pairing is successful
TX mode：
Happy to watch the drama without disturbing the family
Put Bluetooth on your TV and connect your Bluetooth headset,I can watch it
without disturbing my family
RX mode:
Wired to wireless music new experience
Equipped with 3.5mm audio cable, connected to the old stereo/power amplifier
Easily transforms into Bluetooth speaker/power amplifier
Get rid of the strings,Listening to music is more free
Computers can also connect to Bluetooth,Bluetooth headset, stereo and so on,
Get rid of the cable and listen to music more freely
