4 in 1 DUAL USB CAR CHARGER

Dual USB 3.1A output With temperature and current tester Easy to satisfy your need with a dual USB socket Fixed bracket helps stabilize USB car charger Multifunction product with 10A tube protection, perfect for use on the go Apply to all mobile phones or other electronic devices This easily installed 5V, 2.1A output port holds your smartphone, GPS, MP3 Optimized for iPad, iPad and iPod-fast charging at full speed (2.1 amps for iPad, 1 amp for iPhone / iPod.) Characteristics : Type: 4 in 1 car charger Case color: Black LCD Digital Color: Red, Blue Output interface: USB Input voltage: DC 12-24V (± 0.2V) Output voltage: DC 5V (± 0.1A) Output current: 3.1A Voltage measurement range: 5-25V Current measurement range: 0.1A-3.1A Compatible Brand: Universal Compatible model: Universal Conversion efficiency: 95% Temperature measurement range (Celsius): -20 ℃ to + 80 ℃ (± 1 ℃) / Fahrenheit: -4F-176F (± 1F) Size: 42mm x 78mm x 20mm / 1.65 "x 3.07" x 0.79 " Package Content :USB Dual Car Charger A