User ManualTable of ContentsSonic Boom Alarm Clock & Bed Shaker with 5-Level Dimmer & USB Charging1Model SBT600ss1OPERATION INSTRUCTIONS1INSTRUCTIONS2Waking to Alarm –3Adjusting The Alarm Duration Time3Adjusting The Snooze Time4Sonic Alert Warranty Center, 1081 West Innovation Dr., Kearney, MO 640605Sonic Alert5Made in China5Size: 242 KBPages: 5Language: EnglishOpen manual