B20 Bluetooth Adapter NFC 5.0 Bluetooth Receiver AUX Jack USB Smart Audio Playback Wireless Stereo Adapter Car Speaker black

B20 is a dual-interface audio output home Bluetooth audio receiver, supports TF card, U disk playback, hands-free call, NFC connection.

Industrial-grade power isolation module is used to solve noise interference.

The product is compact and stylish, and easy to operate.

Pairing with the product through Bluetooth devices (mobile phones, tablets, etc.) allows you to enjoy the music feast brought by Bluetooth transmission at any time.

Description:

Product Category: bluetooth adapter

Features: B20 is a dual-interface audio output home Bluetooth audio receiver, supports TF card, U disk playback, hands-free call, NFC connection. Industrial-grade power isolation module is used to solve noise interference. This product has passed (3.5 Connect with the RCA) audio interface and your speaker (3.5 or RCA) interface, instantly turning your ordinary speaker into a Bluetooth speaker. The product is compact and stylish, and easy to operate. Pairing with the product through Bluetooth devices (mobile phones, tablets, etc.) allows you to enjoy the music feast brought by Bluetooth transmission at any time. Music feast brought by Bluetooth transmission;
Product model: B20;
Support equipment: support two mobile phones to connect;
Bluetooth version: 5.0;
Output interface: 3.5mm stereo RCA left and right channels;
Function introduction: TF, U disk, hands-free call, NFC connection;
Bluetooth protocol: AVRCP, A2DP;
Frequency range: 2400-2483.5MHz;
Frequency response: 20Hz-20kHz;
Output power: 28mW RL=16u03a9;
Signal to noise ratio: "90dB;
Total harmonic distortion: "0.1%;
Support SBC, AAC;
Forward transmission distance: 10 meters;
Support Micro USB interface 5V power supply;
Product size: 80*59*25 (mm);
Bare metal weight: 41g;
Package weight: 145g;
Packing size: 140*100*35mm;

Packing list:

1* receiver
1*3.5mm audio cable
1* Audio cable rca
1* Loading cable
1* instruction

Note:Light shooting 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.