Techly Compact 1p USB vs Techly Compact 2p USB

Comparison of IUSB2-CAR-ADP21, IUSB2-CAR-ADP212

12 specifications	A Techly Compact 1p USB Model IUSB2-CAR-ADP21 View product	B Techly Compact 2p USB Model IUSB2-CAR-ADP212 View product
Performance1 differ
Charger type	Auto	Auto
Charger compatibility	GPS, Mobile phone, MP3, MP4, PDA	GPS, Mobile phone, MP3, MP4, PDA
Power source type	Cigar lighter	Cigar lighter
USB 2.0 ports quantityDiffers	1	2
Designidentical
Product colour	Black	Black
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
Poweridentical
Input voltageKnown for one	—Unknown — not stated by the source	12 - 24 V
Maximum output voltageKnown for one	—Unknown — not stated by the source	5 V
AC adapter output current	2.1 A	2.1 A
Output current	2100 mA	2100 mA
Weight & dimensions1 differ
WeightDiffers	33 g	37 g
Other featuresidentical
Built-in battery	No	No

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.