Audio Receiver Board Bluetooth 4.1 DIY Modified MP3 Lossless Board Wireless Stereo Music Module 3.7-5V

Function:Support Bluetooth-compatible 4.1, support automatic link back function, support WAV+APE+FLAC+MP3 lole de, stereo output.Specification:Power Supply: 3.7V-5VSNR: 90dBTHD+N: -70dBCrotalk: -86dBDNR: 91dBSupport Profile: A2DP/AVCTP/AVDTP/AVRCP/HFPLOS: >15mUSB Power Supply: Universal Micro USB 5V Power Supply3.7V-5V power supply pad: realizing external 3.7V-5V lithium power supplyLED indicator: Bluetooth-compatible mode, long blue light3.5mm Stereo Audio Interface: Standard 3.5mm Interface, Output Stereo Audio, Insert Headphones, Connect Power Amplifiers and Other EquipmentProduct size: 30mm*30mm*5mm/1.18*1.18*0.19''Packing weight: 5gOperation Manual:1. With USB power supply, the blue indicator fes and enters Bluetooth-compatible mode; when you hear the voice broadcast "The Bluetooth-compatible device is ready to pair", you enter Bluetooth-compatible mode and wait for pairing; after Bluetooth-compatible searches for "XY_BT" (the name of the decoded device), you click on the connection.2. When hearing the voice broadcast "The Bluetooth-compatible device is connected succefully", it means that the board is connected to the mobile phone succefully, and the blue indicator lights up long enough to play music, then the blue indicator fes.Note:Please allow 1-3mm differs due to manual measurement.Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.1 X Bluetooth-compatible Audio Receiver Board[relateproductdetail/]