1.Size: Φ29×148mm
2.Capacity: 1400mAh
3.DC Input: 12V-24V
4.DC Output: 5.0V/1A (Max) 
5.Brightness of one LED: 1W/130-140LM
6.2 modes of lightness: Strong light & rapid flash
7.Charging time by USB: 5-6 hours
8.Charging time by car cigarette: 4-5hours
9.Function:
1)Safety hammer
2)Belt cutter
3)MCU control
10.Materials: ABS & Aluminum
11.Accessory: Dual USB cable
12.Package: White box