Hear time spoken. This Oval Talking Keychain has 1/4" Black numbers on an LCD display. Female Voice. LCD and audio time report. Alarm. Hourly time announcement. Uses 2 LR44 batteries (incl.) IMPORTANT NOTE: - This talking key chain/clock is equipped with a Power Saving Mode to preserve battery life. In order to use the clock when you first receive it, it will be necessary to turn off Power Saving Mode, a simple process that is done as indicated below. How to use the Power Saving Mode: 1. To turn off the Power Saving Mode: Press the Talking button for 3 seconds. This will activate the clock. 2. To turn on the Power Saving Mode (ex. if you don't plan on using it for awhile): Press and hold the Mode & Talking button for 3 seconds.