2-in-1 Multifunctional Optical Fiber Bluetooth 5.0 Adapter Receiver Transmitter Optical Fiber Bluetooth 5.0 Adapter Receiver

Certification:NONE
Origin:CN(Origin)
Bluetooth standard:5.0
working frequency:2480MHz
Interface:3.5mm
Effective working radius:10m
transmission speed:100Mbps

2-in-1 Multifunctional Optical Fiber Bluetooth 5.0 Adapter Receiver Transmitter Optical Fiber Bluetooth 5.0 Adapter Receiver
Features:
1. This aptX HD with TX/RX mode: The B19 Bluetooth adapter in the high-quality CSR8675 chipset supports the latest Bluetooth V5.0, while most other manufacturers only have the CSR8670 chip and Bluetooth 4.2, 4.1 or even 3.0 transmitters. With aptX HD, our Bluetooth transceiver can wirelessly transmit stable audio signals via Bluetooth connection and deliver sound with CD quality.
2. Real-time audio transmission: The Bluetooth transceiver uses aptX low-latency technology in both modes, which can reduce the audio delay to less than 40 milliseconds. This allows you to enjoy high-quality audio synchronized with the video (Note: your Bluetooth headset or speaker must also support aptX LL / aptX.)
3. Long life: After charging for 3 hours, the built-in can provide more than 20 hours for the B19 Bluetooth adapter. Unlike other Bluetooth adapters, they cannot work properly within 20 hours. It also supports simultaneous loading and streaming.
4. Optical fiber + RCA + 3.5MM: B19 Bluetooth adapter not only supports 3.5mm Aux/RCA connection, but also supports optical cable input/output. Using the included optical cable, you can enjoy high-quality digital sound through multiple audio outputs, for example. Wired stereo, speakers or headphones.
5. Double connection and automatic reconnection: In TX mode, two Bluetooth headsets can be paired at the same time, so you can enjoy your own world and provide children with a break. In RX mode, two smart devices can be paired to play different songs. The Bluetooth adapter can hold 8 devices and automatically reconnect to existing devices.
This product has a beautiful appearance, adopts CSR8675 high-end chip design, CSR's latest ANC noise reduction and echo cancellation technology, supports TX dual-stream, RX multi-point connection SPDIF, I2S audio input/output interface, can be switched ly, built-in rechargeable , use Time is greater than 20H, supports SBC, MP3, AAC, apt-X HD, apt-X LL and apt-X audio formats
Built-in 16Mb eFlash and up to 64Mb external serial flash memory, ADC's signal-to-noise ratio is up to 75d, and supports TWS (left and right channel separation)
The product is easy to connect, without any driver or download APP;
Product specifications
Chip model: CSR8675
Bluetooth protocol support: RX: A2DP AVRCP TX: A2DP.
Transmission distance: more than 10M (open)
standard: 600MA.
Working hours: H20H.
Charging time: about 3H.
Charging voltage: DC 5V.
Input/output connection: SPDIF, 3.5mm stereo interface.
APTX function: When using the device in the APTX function of RX/TX mode, your mobile phone or Bluetooth (Bluetooth headset, speaker) should support APTX function, and the device is connected to the corresponding mobile phone or Bluetooth (Bluetooth headset, speaker) through CODEC mode .
Product size: 63*63*20mm
Package Contents:
1x Bluetooth transmitter and receiver adapter
1xMicro USB charging cable
1x3.5mm audio cable
1x3.5mm jack to 2 RCA plug cable
1x fiber optic cable
1x manual
1x packing box