M38 bluetooth 4.2 Audio Receiver Module 5W+5W Lossless Car Speaker

M38 bluetooth 4.2 Audio Receiver Module 5W+5W Lossless Car Speaker Headphone Amplifier Board Wireless Refit Welcome To My Shop : Budayakan Membaca Sebelum Membeli Barang Yang Anda Lihat Ini Barang PO (Pre-Order) Produk Import (Luar Negri) Pengiriman Super Cepat, Kebanyakan Barang Yang Kami Kirimkan 7-12 Hari Sudah Sampai Packing Aman dan Secure Produk Original Harap Chat Terlebih Dahulu Sebelum Order Untuk Ketersedian Barang DiGudang Import Happy Shopping ! User Manual: Click here to openFor different needs of customers, we offer 3 versions for you to choose from:Function / ModelM18 (Product ID: 1476791)M28 (Product ID: 1486747)M38 (this item)Micro power supply x √√Audio headphone jack x √ x Built-in amplifier x x √(5W+5W)Lithium battery powered√√√Support USB sound card, free drive x x √Volume memory/adjustment√ x x MUTE mute interface√ x x Button extension√ x x Bluetooth versionbluetooch V4.2Support Bluetooth protocolHFPV1.7, A2DPV1.2, AVRCPV1.5, AVCTPV1.2, AVDTPV1.2Format supportSupport WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo two-channel outputOperating Voltage5V/3.7V-4.2VBroadcast status not connected5.5MAConnection working status20MADeep sleeping3UATransmission distance20 meters (empty or low interference environment)Operating temperature -40 degree C to +85 degree CSensitivity -87dbmIntroduction: This product MH-M38 is a low-power bluetooth design solution, supporting the latest Bluetooth 4.2 transmission, two-channel stereo lossless playback, Bluetooth connection after the module is connected to Bluetooth, very convenient. In an open environment, the Bluetooth connection distance can be up to 20 meters.Widely used in a variety of Bluetooth audio reception, a variety of audio DIY modification.Pin numberPin headerDescription15VPower positive 5V2GNDNegative power SKU - 1486746