The Silver Talking Clock Keychain, models 6685S and 6685S-S,is a voice output digital alarm clock designed for use by individuals who are blind or have low vision. This clock features an attached metal key chain, a liquid crystal display (LCD), time announcement, and an alarm that speaks or crows. The hours and minutes are spoken during the setting process. Model 6685S is an English version and model 6685S-S is a Spanish version. POWER: Batteries included. COLOR: Silver.