Wireless Bluetooth Fm MP3 TF USB Hands Free Call Car Charger for Android IPAD

Seller product description

Feature: 1. LED displays its battery voltage. 2. Dual USB ports with output DC 5V/2.1A to charge. 3. Can adjust FM transmits frequency from 88.1-107.9MHz. 4. Detects MP3 files inside USB and plays songs ordinarily. 5. Can connect the Bluetooth,and in A2DP