Product Review

Power source: built-in lithium batteries Waterproof: adapt to the wet environment Irradiation distance: 2200 feet Rated Voltage: 4.2V Size: 7.6*3.9*5.5 in
PACKAGE INCLUDE - 1 x searchlight, 1 x USB charger , 1x Shoulder strap.
USB Charger Cable:
1-The special designed USB cable for the LED lamp ,Charging:red,full charge:blue
2-you can use All USB interface; e.g. Car;Computer;USB charger
3-You could use your USB cable with the adaptor as a DC Charger.