Red MP3 Bluetooth Speaker Amplifier Bluetooth 4.1 Circuit Board

This is an Mp3 decoder board with an onboard Bluetooth 4.1 receiver. This board can be powered via a battery terminal or else from the onboard micro USB port. For the output of the board, there are solder pads for the right, left and ground wires of the speakers or a 3.5 mm audio jack is also provided to connect the speakers.

Features:

USB Powered

LED Indicator

3.5 mm Stereo Audio Interface

3.7 – 5V Supply Pad

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Package Includes:

1 x MP3 Bluetooth 4.1 Decoder Board

Specification

Operating Voltage (VDC) 3.7 ~ 5

SNR 90dB

DNR 91dB

Support Profile A2DP / AVCTP / AVDTP / AVRCP / HFP

Crosstalk -86dB

Maximum Range 15m

Length (mm) 30

Width (mm) 30

Height (mm) 7

Weight (gm) 2

Shipment Weight 0.005 kg

Shipment Dimensions 6 × 7 × 1 cm