Nuovo tipo di accendisigari del produttore, lettore vivavoce, B2 Bluetooth Car Mp3

[Packaging Information] Product dimensions: 40*52*82MM, weight 31 grams (bare device) Product weight (including packaging): 0.08KG Packaging dimensions: 12X9X4CM Quantity per box: 100PCS Box dimensions: 61*35*30 CM Net weight: 7.5 KG Gross weight: 8.5 KG Product Description Bluetooth Car MP3 Player Built-in FM transmitter, MP3 decoder, and stereo Bluetooth wireless transmission chip It can play audio or songs from TF cards, USB drives, and mobile phones through your car's audio system No need to modify your car, This allows you to enjoy music and make hands-free phone calls while driving Entertainment without compromise Technical specifications and packing information [Technical Specifications] Rated operating voltage--------12～24V Power Consumption------------0.5W Operating temperature--------- -10 to 70 degrees Operating temperature--------- 0~90% Frequency response------------20Hz～15Khz Audio format---------MP3 Supports Bluetooth protocols---HFP/HSP, OPP, A2DP/AVRCP, PBAP Signal-to-noise ratio---------68dB Bluetooth version------------v3.0+EDR Bluetooth Sound Processing - Audio Codec - A2DP (Advanced Audio Distribution Profile) Bluetooth transmission distance--------10 to 15 meters FM transmission frequency---------87.5～108.0 MHz USB fast charging output----5V/1A Functional characteristics [Product Features] Play songs from the USB drive and TF card Through Bluetooth A2DP technology, audio and stereo music from the phone is transmitted to the car's audio system Supports HFP/HSP, OPP, A2DP/AVRCP, PBAP Bluetooth protocols FM transmission frequency range: 87.5～108.0 MHz Bluetooth hands-free function, with DSP echo cancellation feature The USB interface can charge various mobile phones, with a charging current of 1A Wide voltage power supply 12V-24V, suitable for use in cars of various voltages