4 in 1 Car Charger Dual USB Port with Digital Display Voltage / Temperature / Current Meter Tester Adapter - Black / Blue LED

• With temperature and current meter tester
• Easy to satisfy your need with dual USB socket
• Fixed support helps stabilize the USB car charger
• Multifunction product with 10A protection tube, perfect for travel use
• Apply to all USB charging mobile phones or other electronic products
• This easily installed 5V, 2.1A output port holds your smart phone, GPS, MP3
• Optimized for iPad, for iPhone and for iPod-fast loading at full speed (2.1A for iPad, 1A for iPhone / for iPod)

Specifications:

• Input voltage: DC 12V-24V
• Output voltage: DC 5V
• Output current: 4.8A (2.4A+2.4A)
• Conversion efficiency: 95%
• Material: PC+ABS
• Intelligent recognition: Yes
• Voltage measurement range: 5V-30V
• Current measurement range: 0A-4.8A