I had to go to one of Amazon’s competitors (NewEgg) to get this info:
Size: 111 x 41.5 x 26mm DC input: 12V - 24V DC output: 5.0V/1A Capacity of built in battery: 2200mAh Brightness of 1 LED: 130-140LM/1W 2 modes of lightness: strong light/red flash light Charging time by USB: 3-4 hours Charging time by cigarette: 4-5 hoursBattery capacity check MCU control Main material: ABS and Aluminium.
I was looking for something like this a couple weeks ago. I have a Samsung Galaxy Tab E 8.0" that I use with FreedomPop (free 500mb/month) as a poor man’s console for GPS and occasional MP3/Slacker player. It wants a little more than 1A for its 5V input to charge so I went with a Vava product that kicks out 2.1A at 5V. It’s not as friendly a form factor, but it is what it is.