Model: GT-888
Features:

1) Cranking the hand crank to generate the power energy.
2) 30 seconds cranking can generate power for 15 minute illumination.
3) 3pcs super bright LEDs
4) Push button switch, one LED stay on, or 3 LED stay on.
5) one built-in mobile phone charger,
6) Dimensions: 13.9 x 5.3 x 4.7cm
7) Material: plastic
8) Net weight: 170g