Usb Đo Dòng Điện 3.1a, Vôn Kế Và Cường Độ Dòng Điện 4 Trong 1

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New design with double 3.1A USB output, PTTC over-current protection, display the voltage, temperature and current alternately by each 10 seconds. Auto power off while the input current or output current is greater than the safety current, please plug out and try, it will work again.

Features:

·Car Charger 4 in 1 Dual 3.1A USB Voltage Current Meter Tester Bullet Adapter For Apple iPhone iPod Smartphones Android Samsung HTC Sony
·With temperature and current meter tester.
·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, iPhone and iPod-fast loading at full speed.(2.1 amps for iPad, 1 amp for iPhone / iPod.)

Type: 4 in 1 Car Charger
Compatible Model: Universal
Colour: Black
LCD Digital Color: Blue
Output Interface: USB
Input voltage: DC 12V-24V (Error of plus or minus 0.2V)
Output voltage: DC 5V (Error of plus or minus 0.1A)
Output current: 3.1A
Conversion efficiency: 95%
Voltage measuring range: 5V-25V
Current measuring range: 0-3.1A
Temperature didsplay: by Fahrenheit
Temperature measurement range: -4°F to 176°F
Size: 42mm x 78mm x 20mm/1.65" x 3.07" x 0.79" (Approx.)

Package Includes:
1 x 4 In 1 Dual USB Car Charger Ad