Bluetooth 5.1 Transmitter Receiver for TV, 4-in-1 Wireless Bluetooth Adapter with Optical AUX RCA 6.5 Mic Connection, Low Latency NFC Audio Adapter with FM Radio Simultaneously for Home Party KTV

Features:
- The appearance of the product is exquisite, exclusive private model, including appearance design patent.
- Adopt Bluetooth 5.1 chip design, stronger compatibility and stability.
- Two-in-one Bluetooth receiving (RX) and Bluetooth transmitting (TX).
- Equipped with a high-definition LED digital display screen, the working status and Bluetooth mode are clearly visible.
- Built-in DSP decoding chip, heavy bass effect, the device supports treble/bass button adjustment.
- Upgrade the NFC function, and the mobile phone sensor can be connected with one touch.
- Controllable indicator light, soft and not glaring, the brightness of the light increases/decreases accordingly with the volume.
- Built-in 1200mAh rechargeable lithium battery, continuous listening to music for about 8 hours, battery life up to 30 days
- Support U disk/TF card playback and launch, support MP3/WMA/SBC/WAV/DTS/A52/FLAC/AAC/AIF/AMR/APE format.
- Built-in FM radio, one-button automatic search and storage, the frequency can be adjusted from 87.5 to 108.
- Support 5~8 meters red private model external remote control, mode/signal/volume/up and down song/mixing/microphone and other operations.
- Built-in 6.5 mm high-definition microphone, which supports microphone access for singing, and built-in anti-howling design.
- The product connection is simple, without any cumbersome drive and APP download;

Specification:
Bluetooth version: Bluetooth V 5.1

Support protocol: A2DP/AVRCP/HSP/OPP/GATT/SM

Working frequency band: 2.402GH z - 2.480GH z

Power level: Power level 2 (Class II)

Sensitivity: -85dBm <0.1%BER

Signal-to-noise ratio: 90dB

Distortion: 0.1 %

Input interface: 3.5 mm AUX RCA FM USB TF interface 6.5 MIC

Output interface: 3.5 mm AUX RCA

Radio parameters: FM 87.5 -108MHz

Support format: MP3/WAV/WMA/APE/FLAC/G729/M4A/ALAC/AMR/DTS/MIDI/G726/MTY

Screen size: 36*8MM

Working current: <40mA

Built-in battery: 3.7V /1200mAh

Charging current: about 1000mA (MAX)

Charging time: about 1.5 hours

Battery life: RX about 8H, TX about 8H

Bluetooth distance: 30M (open place)

Charging method: Type-C 5V/1A

Compatible devices: Android, IOS system mobile phones and PADs, active speakers, power amplifiers, and Bluetooth speakers or earphones that support A2DP/protocol.

Package Included:
1*adapter host
1*remote control
1*Bluetooth Antenna
1*FM radio antenna
1* 3.5 mm audio cable
1*RCA lotus cable
1*Type-C charging cable
1*Instruction manual