Support FM full frequency point transmission function 87.5-108.0MHZ.

Support dot matrix screen display 1.4 inches.

Support TF card function (1G-32G).

Bluetooth answer, hang up, refuse to answer, redial the call and other functions.

Support Bluetooth stereo music playback.

USB1 supports 5V/1A mobile phone charging.

USB2 supports 5V/2.4A mobile phone charging + charging identification.

Automatic power-off memory function.

Support charging identification.

Support power hard switch.

Extra long power cord to get power.

The host supports the air-conditioning clip bracket.

Large knob multi-function keys.

Support caller ID display.

Support navigation voice prompts.

Support TF card music playback mode selection.

Support MP3/WMA format music playback.

Support electrical frequency voltage detection.

Support TF card music EQ mode adjustment.

Features:

Product name: Smart Bluetooth car charger Bluetooth version: Version 4. 1+EDR Frequency range: 87.5-108MHZ Support storage: TF card (none) USB output: dual USB output maximum 5V/3.4A Rated voltage: 12V-24V Host size: 85x27MM Product gross weight: 131g Support Bluetooth protocol: HFPv1.6, hspv1.2, A2DP1.3, AVCTP1.4, AVDTP 1.3 and AVRCP 1.5 Bluetooth transmission distance: less than 10M Bluetooth microphone effective distance: 0.5-2M FM transmission frequency: 87.5-108.0MHZ Estimated delivery time LsAbout 10 business days.We will use standard shipment for the orders. Normally it may need about 10 days, but sometimes please note: Delivery times are as provided by our carriers and are estimates only. Delays may occur during peak periods, and due to factors outside the carriers control.