Multiple Applications
![TX RX](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Frequent Q&A:
1.APTX low latency?
If there is delay when running APTX Low Latency CODEC, please make sure your Bluetooth headphones/speakers also support aptX LL function. (TX mode: APTX Adaptive/APTX HD/APTX LL/APTX/SBC. RX mode: APTX Adaptive/APTX HD/APTX/AAC/SBC)
2.No sound from TV?
Please ensure the aux audio cable is tightly plugged into “AUDIO OUT” or headphone jack in your TV and both devices are successfully paired. Then change the TV’s sound settings from “TV speaker” to “Audio out”.
3.Why is there a current sound?
When the battery power is too low or the quality of the charging power supply is poor, the Bluetooth transmitter receiver may appear current noise. You just need to connect the charging power. The adapter can be plugged into the power supply for charging while working.
4.Make phone calls?
In RX mode, with hands-free call function, click multifunctional button to answer or hang up the call, long press to reject the call, double click to redial the call. To ensure the quality of the call, please talk as close to the MIC hole as possible.
5.How to clear the pairing history?
In power on status, long press the quick pairing button for 8S, all LED lights will light on, clear all pairing device successfully.
6.What’s in the Box?
Bluetooth transmitter receiver X1, User manual X1, Type-c charging cable X1, 3.5MM AUX audio cable X1, RCA audio cable X1, 3.5MM audio plug X1.