... stereo playAlarm Clock5 groups, power off alarm, can set up from Monday to Sunday at randomBatteryRechargeable Li-ion (BL-4C ... by your designated express, except the designated express can not ship this item, we will advice ... , within 30 days upon receipt,2. we can replace or repaire them, within 90 month upon ... receipt,3. we can repaire them, within 1 year upon receipt.FEEDBACK ...