Tẩu sạc xe hơi hai cổng USB 3.1A DC 12 / 24V

Features: Dual USB port, support charging two devices at the same time The maximum USB output is 3.1A, support fast charging Intelligently identify the device and deliver the best current to protect your device With over-load and over current protection Specification: Color: Black Material: ABS + PC + Electronic Components Input Voltage: DC 12/24V USB Output: DC 5V 3.1A Note: Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. Thank you for your understanding, nice day! Package Includes: 1 x Car Dual USB + Cigarette Lighter Socket Charger 2 x Screws