Instructions

Welcome

Thank you for choosing RetroRing.
RetroRing combines the timeless look of a classic desk phone with modern Bluetooth technology, allowing you to make and receive calls from your smartphone using a real, physical telephone.

What’s in the box

  • Retro Landline base unit

  • Handset

  • Coiled handset cable

  • USB-A to USB-C charging cable

  • Quick start guide

What you need

  • A 5V USB-A power adapter

  • A smartphone (iOS or Android) with Bluetooth

Getting started

Power on & Pairing

  1. Turn the Retro Landline upside down and press and hold the power button for 1 second.

  2. You will hear a voice message confirming the device is powered on and the indicator light will start flashing blue.

  3. Connect the coiled cable to the handset and the base.

  4. On your smartphone, go to Settings → Bluetooth and select Retro Landline.

  5. When connected, you will hear a confirmation and the indicator light will turn solid blue.

Multiple phones

  • One Retro Landline can connect to up to 2 smartphones at the same time.

  • One smartphone can be paired with up to 5 Retro Landline devices.

Making & receiving calls

  • Answer a call: Pick up the handset

  • Hang up: Place the handset back on the cradle

  • Dial a number: Pick up the handset and use the keypad

  • Speakerphone: Press the speaker button to talk hands-free

  • Voice assistant: Press the * button and say a command like:

    • “Call John”

    • “What’s the weather?”

    • “Set an alarm for 7 AM”

Switching audio between phone and smartphone

You can switch the call audio anytime using your smartphone’s audio output settings.

Volume control

Call volume

  • Press and hold the # button to adjust volume.

  • The volume will gradually go up or down. Release when it feels right.

Ringer volume

  • Use the ringer switch on the bottom of the device to set it to Low, Medium, or High.

Disconnect Bluetooth

  • Turn off Bluetooth on your smartphone
    or

  • Press and hold 0 on Retro Landline to clear all connections.

Indicator light

  • Solid blue: Connected

  • Flashing blue: Pairing mode

  • Red: Charging

  • Off: Powered off

Bluetooth information

  • Device name: Retro Landline

  • Typical range: ~10 meters / 30 feet

  • Walls and large objects may reduce range

  • Auto-reconnect is enabled by default

Power & charging

  • Charge using the included USB-C cable and a 5V USB-A adapter

  • You can leave the device plugged in at all times

  • The device works while charging

⚠️ Do not use fast chargers or laptop chargers.

Battery

  • Capacity: 2000mAh

  • Standby time: up to ~1 month

  • Full charge time: ~4 hours

Troubleshooting

Not appearing in Bluetooth list

  • Make sure Bluetooth is enabled

  • Make sure the indicator light is flashing blue

  • Move your phone closer

  • Restart Retro Landline and try again

  • Hold 0 to reset connections

No ringing

  • Make sure your phone is not in Do Not Disturb

  • Make sure Bluetooth is connected

  • Make sure the app has microphone permission

No sound or low sound

  • Check your smartphone audio output

  • Hold # to increase volume

  • End the call and try again

Call quality issues

  • Move your smartphone closer

  • Avoid walls or large appliances

  • Check your internet or cellular connection

Care & safety

  • Clean with a soft, slightly damp cloth

  • Do not use chemicals or sprays

  • Keep dry and away from heat

  • Operating temperature: 0°C – 35°C

Warranty & support

Retro Landline comes with a limited warranty covering manufacturing defects under normal use.

This does not cover:

  • Accidental damage

  • Water damage

  • Misuse or modifications

  • Normal wear and tear

For warranty claims, returns, or support, please contact us via email retroringstore@gmail.com

Legal & compliance

This device complies with applicable FCC and CE regulations.
Do not modify the device. Use only certified power adapters.