- 10 hour talk time; 150 hour standby
- 2" color display
- Supports HD voice
- Full-Duplex speakerphone
- Requires Ooma Telo device.
Introducing the new ooma HD3 handset. Get the latest cordless phone technology and features of a smartphone never before found in a home phone. The ooma HD3 handset offers improved HD voice call clarity and features made possible by the ooma cloud-enabled platform. If you're an ooma Premier subscriber, the handset also allows you to take full advantage of advanced features like the instant second line and custom ring patterns.