B3 Bluetooth Receiver Transmitter OLED Display Hands-free Call Adapter 2 in 1 AUX Wireless Audio Music Dongle

• Two-in-one Bluetooth audio transmitter-it has 2 modes (TX and RX) to enable Bluetooth-almost all home audio devices, such as TV, iPod, PC, old stereo or speakers. In this way, you can get rid of the cable bundle and enjoy high-quality wireless audio freely throughout the family. Select the device to be paired-In TX mode, there are up to 8 Bluetooth devices around the device displayed on the screen, and you can choose no more than 2 Bluetooth devices to connect at will. It is more convenient and will not connect by mistake

• Support aptX and low latency-Compared with CD and aptX low latency, aptX has a better listening experience and can almost eliminate audiovisual delay. B3 is an ideal choice for watching TV/movies. In addition, it can connect 2 Bluetooth headsets at the same time, which means you can share the fun with your family or friends without disturbing others. Note: To achieve low latency, your receiving device must also support aptX low latency

• Easy to connect and adjust-supports 3.5mm AUX and RCA audio cables, which can meet all your connection needs. It is compatible with 99% of TVs and audio systems on the market. The onboard volume adjustment function can be used on many devices without volume control. You can even double the range by using a pair, using one B3 as a BT transmitter and the other B3 as a BT receiver

• USB charging-built-in 500mAh battery, compared with similar products, this is a unique feature, even without an AC plug, it can be used in any situation. It can be fully charged in 3 hours, but it can be used for more than 10 hours in TX mode, and can be used for more than 13 hours in solid-state RX mode. This is very suitable for all-day listening or long-distance travel. Use it while charging. Note: This product will automatically enter sleep and power-saving mode after not connected for 6 minutes

Specification:

• Bluetooth version: 5.0

• Working range: 10m

• Support profile: A2DP AVRCP

• Audio codec: aptx, low latency, aptx, SBC, AAC (RX)

• Battery: 500mAh

• Charging input port: Micro USB DC 5V

• Charging time: 3H

• Working hours: RX> 10H TX> 13H

• Input/output connection: 3.5mm audio jack