5.0 Audio Bluetooth Receiver U Disk RCA 3.5mm AUX Wireless Adapter with TF Card for Speaker Amplifier Car Transmitter

BLS-B20 is a dual interface audio output household Bluetooth audio receiver that supports TF card, USB flash drive playback, hands-free calls, NFC connection. It uses an industrial grade power isolation module to solve noise interference
This product is connected to your speaker (3.5 or RCA) through an audio interface (3.5 and RCA)
Then, instantly turn your regular speaker into a Bluetooth speaker. The product has a compact and fashionable appearance, which is easy to handle
Convenient to pair with products through Bluetooth devices (mobile phones, tablets, etc.), allowing you to enjoy anytime Music feast brought by Bluetooth transmission.

Product specifications
Product model: BLS-B20
Supported devices: supports connection between two mobile phones
Bluetooth version: 5.0
Output interface: 3.5mm stereo RCA left and right channels
Function introduction: TF, USB flash drive, hands-free call, NFC connection
Bluetooth protocols: AVRCP, A2DP
Frequency range: 2400-2483.5MHz
Frequency response: 20Hz-20kHz
Output power: 28mW RL=16 Ω
Signal to noise ratio: Greater than 90dB
Total harmonic distortion: 0.1%
Supports SBC and AAC
Forward transmission distance: 10 meters
Supports Micro-USB interface 5V power supply
size: 80 x 59 x 25mm
Material: Plastic
colour: Black

Package Contents:
1 x Bluetooth Receiver

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.