3.1A Dual Port Fast Car Charger with Bluetooth Positioning & OLED Display - Compatible with iPhone 8/X & Samsung - Perfect for Road Trips & Daily Commuting

Features:1. Dual USB all-metal car charger with voltage detection display2. Universal for 12V-24V models with international standard interface design3. Detection of battery voltage, smart car searching (instantaneous mobile phone memory positioning) parking timer reminders(set a parking timer to     avoid overtime parking)4. Total large output current for fast charging5. Blue LED Voltmeter and current display6. Short-circuit protection7. All Product in brand new condition8. All interface, ports and buttons available for directly use