Single Product

AptX Low Latency/LL Bluetooth 5.0 Transmitter Audio USB Adapter 3.5mm AUX Jack Wireless Dongle B52 Features: The appearance of the product is exquisite Adopt CSR high-end chip design Support TX dual stream Support the interchange of audio input modes, USB and AUX can be switched freely Support the use of a USB 5V power supply, so that your device will never lose power Using an external signal antenna, the signal is stronger and the connection is more stable Support SBC, apt-X LL, apt-X HD, apt-X The product connection is simple, without any cumbersome driving and downloading APP Function operation: Power on/off automatically power on after connecting the power adapter or computer USB power supply, and automatically power off after unplugging Turn on the Bluetooth headset and set it to pairing mode Insert the device into the power adapter or PC host USB, double-click the pairing button, the blue LED light flashes quickly, and the device enters the pairing state The blue indicator light on the device lights up, and the connection is successful. (Connect to device A, the blue indicator light is on. After device A is successfully connected, double-click the button, and the green light flashes to automatically search for the second device B. After connecting to the second device B, the green indicator light is on) Specifications: Bluetooth version: Bluetooth V5.0 Support protocol: A2DP, AVRCP Working frequency: 2.402GHz -2.480GHz Power level: Power level 2 (Class II) Input interface: USB, AUX audio Power supply mode: USB DC 5V power supply Support Dual stream (TX mode): Support a transmitter to connect two Bluetooth speakers or headphones at the same time (using a CODEC at the same time) Codec method: CODEC APTX HD, APTX LL, APTX, SBC Note on using APTX: Support low-latency apt-X LL CODEC (connected devices must also support apt-X LL), dual connections can also support APTX LL Input voltage: DC 5V Bluetooth distance: ＞10M (unobstructed place) Pairing indicator: The blue light is on when one device is connected, and the green light is on when the one-for-two connection is successful. Encoding light: separately encodes the audio transmission of Bluetooth devices: APTX HD, APTX LL, APTX, SBC Pairing button: Click back to connect, double click to quickly enter the pairing state LL/HD switch button: Click to switch cycle (the connected Bluetooth device also needs to support LL/HD audio encoding) Duplex call mode: During USB audio transmission, when a Bluetooth device is connected, press and hold the pairing button for 1 second to switch to duplex call mode Compatible: Support PC use, support Switch base mode Size:(L8.3 x W2.85 x T1.4)cm Package Included: 1 x Bluetooth 5.0 Transmitter 1 x External Antenna 1 x 3.5mm AUX Cable 1 x User Manual