Blackberry smartphone Model number - STH100-1 Phone works great. Has a front and back flash light. The power button was not working so I relocated it at the back. Now it works fine. You just need to power on from pressing at the back. (to use the power button you would need a small pin to press on it) The phone has double tap feature to wake up or put to sleep. Battery life is great, ON standby mode goes almost a week. Selling it cause I don't need it.