The EPBTT03 is a multifunctional FM Bluetooth transmitter that allows wireless music playback and hands-free calls in the car. The device connects to the radio via FM radio waves and to the phone via Bluetooth 5.0. It features a built-in microphone, TF/SD card slot, support for USB drives, as well as fast charging through QC 3.0 and PD 25W ports.

It operates on a 12V / 24V system, making it suitable for passenger cars and trucks. It has convenient buttons for music control, calls, volume adjustment, and EQ mode switching.

Main features:

• FM transmitter – wireless audio transmission from phone to radio
• Bluetooth 5.0 – stable connection and good call quality
• Playback from USB drives and TF cards (MP3)
• 3 ports: 1× USB-A (for music), 1× USB-A (QC 3.0), 1× USB-C (PD 25W)
• Fast charging – QC 3.0 + PD (Power Delivery)
• TF card slot – direct music playback from the card
• Built-in microphone – hands-free kit
• Buttons: play/pause, answer calls, EQ change, lighting mode

Technical specifications:

• Power supply: 12V / 24V
• Bluetooth: 5.0
• Material: ABS
• Ports: 1× USB-A (music), 1× USB-A (QC 3.0), 1× USB-C (PD 25W), 1× TF card slot
• Functions: FM transmitter, hands-free kit, charger, USB and TF playback
• Weight: approximately 40g
• Color: black