With the twin-pack BT 6510 Cordless Phone with Answering Machine you'll never be far from the ringing. Call with freedom The BT 6510 handsets feature an easy to read 1.8Â full graphic display with blue backlight for a trouble-free phone operation. A 300 m range means you can enjoy your phone conversation with more freedom; take the phone down the garden & chat without signal interruption. With 12 hours of talk time you can chat all day long, & 120 hours of standby time means you'll be fully connected for days. Complete communications You needn't worry about missing phones call any more as the caller can leave a message on the answer machine. The integrated answer machine has up to 30 minutes of recording time, so you'll get to hear your message when you're home. Save up to 200 contacts & automatically synchronise them between handsets. You can return calls hurriedly thanks to a 30 number redial list & a 50 number call list. With caller display you will know whose calling you before even answering the call. What's more, you can now block calls from specific numbers, cutting out all those nuisance calls for good. Don't restrict yourself to a corded phone, or just one phone; enjoy comfortable calling with the BT 6510 Cordless Phone with Answering Machine. * You must subscribe to a Caller Display service from your network provider for the nuisance call block feature to work. Charges may apply.