1 Pcs 2-In-1 USB Bluetooth Audio Transmitter Receiver Adapter & 1 Pcs TPA3116D2 Audio ule Digital Amplifier Board

1 pcs Bluetooth 5.0 Audio Transmitter/Receiver Adapter & 1 pcs TPA3116D2 Audio ule
1.It Can be used in almost all digital products with audio input / output (3.5mm Stereo Jack for Home and Car Audio System),just need to connect the audio output / input port. USB Bluetooth adapter can provide wireless connections between your Phone and TV,PC,Home stereo system,and other devices
2.2 in 1 Wireless Adapter,durable and compact,easy carrying and space saving. Suitable for computer,TV,projector (transmit e) / speaker,earphone (receive e). 3.When the light is blue,it indicates the transmitter e. When the light is red,it indicates the Receiver e
4.Low latency for high-fidelity stereo sound,lag-free content streaming in transmitter e. Wireless Bluetooth adapter allows you to enjoy. 5.HiFi stereo music without wire restriction,providing you a more convenient and perfect experience
6.Ensure advanced Bluetooth 5.0 technology,offer Long-range wireless range up to 10 meters (33 feet),provide more stable and faster signal

2 in 1 Bluetooth Transmitter Receiver Adapter:
Bluetooth Version:Bluetooth5.0+EDR
Supply Voltage:DC/5V
Input Interface:3.5MM +USB
Output Interface:3 5MM
Distance:10 meters
colour:Black
Material:ABS
size:42 x 25 x 11mm
TPA3116D2 Bluetooth Audio Amplifier Board:
1. Built-in two TPA3116D2 digital amplifier chips with stable performance to accomplish high efficiency running, with low power consumption, high transmission efficiency, good compatibility
2.100 decibels signal-to-noise ratio, good sound quality and pure music. High fidelity, low noise, very suitable for high quality sound equipment, instrument, control circuit and telephone channel amplifier
3.Volume can be easily adjusted by the knobs, 2.1 channels stereo, high efficiency and strong amplifying power
AMP Chip: 2 * TPA3116D2
Max Output Power: 2 x 80W+100W
Power Supply: DC12-24V
Channels: 2.1
Output Impedance: 4-8Ω
Working Type: Class D
Efficiency: 90%
Audio Input: AUX / Bluetooth 5.0
Stanby Current: 60mA
Frequency response range: 14-100KHZ
Switching frequency: 1.2MHZ
Power amplifier board Size: 116 x 73 x 30mm
size:126 x 81 x 45mm
Material:plastic
colour:Transparent+black

Package Contents:
1 x Bluetooth 5.0 Audio Transmitter/Receiver Adapter
1 x 3.5mm Aux Cable
1 x TPA3116D2 Bluetooth Audio Amplifier Board

Only the above package content, other products are not included.
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