Nuevo cargador para coche, reproductor MP3 Bluetooth, transmisor FM

Input: 12V-24VDC, suitable for all vehicle models; 2. Output: 5V-3100MA, suitable for mobile phones, tablets, and other electronic devices 3. Material: ABS+aluminum alloy 4. Weight: Bare device weight: 3.1A: 25g QC3.0: 28g Product bare body dimensions: 65mm*32mm*23mm Packaging weight: 3.1A: 38g QC3.0: 41g Product packaging dimensions: 107*60*40mm 5. Indication: LED display for real-time monitoring of battery voltage and charging voltage and current 6. New design, dual USB with sufficient output, custom mold, Bluetooth receiver, USB drive player, FM radio receiver and player! 7. Interface: Dual USB ports work simultaneously, allowing for charging of multiple devices at the same time 8. Applicable models: Suitable for various mobile phones, MP3, MP4, cameras, iPods, and other digital products 9. Supports OEM, ODM, custom logo and packaging, single packaging box size: 110*60*40mm Title: Halo Car MP3 Bluetooth Player Car Charger Car FM Transmitter 3.1A Car Charger Chinese title: Halo Car MP3 Bluetooth Player Car Charger Car FM Transmitter 3.1A Car Charger (Elegant Black) English description: Specification: 1.Material: ABS, aluminum alloy 2.Application: common to all 5V electronic digital products 3.Input voltage: 12-24V 4.Output voltage: 5V 5.Charging current: 3000mA 6.Interface: dual USB 7.Digital display: voltage test, FM frequency 7.Size: 6.5x3.2 cm 8.Weight: about 25 grams Features: 1.Indication: LED display, real-time monitoring of battery voltage and charging voltage and current 2.Brand new design, dual USB full output, private mold, safe and environmentally friendly Bluetooth receiver, U disk player FM simultaneous reception and playback 3.Interface: dual USB ports work simultaneously, can charge multiple devices at the same time Chinese description: Specifications: 1. Material: ABS, aluminum alloy 2. Applicable: Universal for all 5V electronic digital products 3. Input Voltage: 12-24V 4. Output Voltage: 5V 5. Charging current: 3000mA 6. Interface: Dual USB 7. Digital display: voltage detection, FM frequency 7. Dimensions: 6.5x 3.2cm 8. Weight: Approximately 25 grams Features: 1. Indication: LED display for real-time monitoring of battery voltage and charging voltage and current 2. New design, dual USB with sufficient output, custom mold, Bluetooth receiver, USB drive player, FM radio receiver and player 3. Interface: Dual USB ports work simultaneously, allowing multiple devices to be charged at the same time