MOTOROLA V2397 Estimated talk time: Up to 100 minutes in Digital mode with standard battery. Estimated standby time: Up to 110 hours in Digital mode with standard battery. Weight: 5.3 ounces Short Messaging Service, send, receive and store short alphanumeric messages. Electronic Phonebook, allows you to attach an email address to 99 contacts. Quick notes, includes pre-written text messages that you can create, edit, send or delete. Clock. SAR Radio frequency emission rating: Digital 0.35 / Analog 1.10