Easy Operation:We have updated and confirmed the instructions. The operation is very concise, specific and clear.Easy to set up.If you have any questions, you can contact us any time, we will be response quickly. Working day Alarm:The clock offtered 1-7\/1-6\/1-5 3 type alarm,you can choose 1-5 to avoid waking up by your alarm on the weekend and avoid overslept on Mondays if you forget to turn it on. Dual USB Charging Memory Battery:2 USB charging ports can simultaneously charge two devices. Backup Memory battery(included) can stores time and alarm setting in case of power failure. Tip: This clock can only be used when powered by USB powered. Modern Design:The clock can also be used as a mirror, convenient and decorative, matches simple and sleek home design. It can be hanged on the wall as a hanging clock. Snooze Function:You can set the snooze time(5~60min) as your prefer,just press the SNZ button you can turn on the snooze time and go on sleeping.