Cigarette lighter connection FM transmitter with 3 USB ports - Model Name: JA:AN AVE. - Connection Type: FM transmitter - Power Supply: Cigarette lighter - Number of USB ports: 3 ports - Volume Adjustment: Volume knob - Functions: Hands-free calling - Bluetooth 5.0 - AUX connection - EQ Settings: E01, E02, E03, E04 This is a used item, so please understand that we cannot accept any claims, refunds, or returns after purchase. Please examine the images (photos) carefully and make your decision. Thank you.