USAMS 3.1A Dual USB Bluetooth Adapter FM Transmitter Aux Modulator Car Charger For HUAWEI P30 iPhone X XS S10 S10+ Handsfree MP3 Player Audio Player

Features: 1: Built-in dual USB 5V / 4.1A 2:Support Bluetooth hands-free phone calling 3:bluetooth car adapter aux 4:Car Mp3 player 5:Car bluetooth FM transmitter General Specification: Brand: USAMS Model: Bluetooth 4.2 Files Supported: MP3/WMA/APE/FLAV/WAVFM Display Color: Red Material Type: ABS Weight: 32g Technical Parameters: Frequency Range: 87.5-108.0MHz Working Voltage: DC 12V-24V Out Power: 5V / 3.1A Max Frequency Range: 87.5-108.0MHz Certification: 39.8*72.9*47.4mm Port: 2*USB 2.0; 1*TF card input, up to 32GB Max Package Included: 1*Car bluetooth Adapter