1. Clock, alarm, flashlight & mobile phone charger 4 in one hi-tech combination.
2. Built-in lithium battery/ LIR2450, 3.6V, 110mAh.
3. Clinging weight/10kg.
4. Clock warning sound / 85dB / 1min.
5. Tested by fully charged battery, (release the power until product's switched off automatically and the figures of "0:00" appear on the panel).
6. 3 LEDs in full brightness mode could last for up to 60min.
7. 3 LEDs in half brightness mode could last for up to 130min.
8. 3 LEDs in blinking mode could last for up to 130min.
1. Super-bright led never need replacing. 2. Always ready to use. 3. Built-in hi-efficiency lithium battery allows you to charge over and over again. 4. Luminescent lcd panel, clear and visible for time checking in the darkness.