T6 LCD Display Car Charger bluetooth Hands Free FM Transmitter Built-in Microphone MP3 Player

Description: 1. Function: bluetooth hands-free calls, FM transmitter, car charger, car MP3. 2. LCD display. 3. CVC technology: echo cancellation and noise reduction. 4. Support A2DP, playing stereo music via bluetooth. 5. Support TF card(TF card is not included). 6. After starting up, it automatic pairs the last device. 7. With car charger, it could charge your digital products(5V2100m). Feature: Input Voltage 12 ~ 24v Output Voltage 5v 0.25v Output Current 2100mA(MAX) Short Circuit Current Protection 2.4 ~ 3 FM Frequency 87.5MHz 108.0MHz bluetooth Version V3.0 + EDR Sensivity -42db 3db Voltage 5V+ / -0.5V Working Current 45mA(MAX) Standby Current 25mA(MAX) Range 5m SNR 68db Frequency Response 20Hz - 15Khz Degree of Separation >60dB bluetooth Protocol HFP / HSP, A2DP / AVRCP Power