InLine USB Car Adapter vs InLine USB Car Charger + Power Adapter for any USB device 12/24V to

Comparison of 31502M, 31502N

27 specifications	A InLine USB Car Adapter Model 31502M View product	B InLine USB Car Charger + Power Adapter for any USB device 12/24V to Model 31502N View product
Performanceidentical
Charger type	Auto	Auto
Charger compatibility	Universal	Universal
Power source type	Cigar lighter	Cigar lighter
USB 2.0 ports quantity	2	2
Wireless chargingKnown for one	—Unknown — not stated by the source	No
Micro-USB 2.0 ports quantityKnown for one	1	—Unknown — not stated by the source
Power protection featuresKnown for one	Over voltage, Overheating, Under voltage	—Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Cable lengthKnown for one	1 m	—Unknown — not stated by the source
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
Power1 differ
Input voltage	12/24 V	12/24 V
Maximum power	15 W	15 W
Maximum output voltage	5 V	5 V
Output currentDiffers	3100 mA	2100 mA
Output voltage	5 V	5 V
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	25 mm
DepthKnown for one	—Unknown — not stated by the source	58 mm
HeightKnown for one	—Unknown — not stated by the source	25 mm
WeightKnown for one	—Unknown — not stated by the source	15 g
Packaging dataidentical
Package widthKnown for one	—Unknown — not stated by the source	70 mm
Package depthKnown for one	—Unknown — not stated by the source	122 mm
Package heightKnown for one	—Unknown — not stated by the source	30 mm
Package volumeKnown for one	—Unknown — not stated by the source	800 cm³
Package weightKnown for one	—Unknown — not stated by the source	37 g
Other featuresidentical
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	25 x 58 x 25 mm
Maximum input power	15 W	15 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	—Unknown — not stated by the source

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.