Congratulations on receiving your new Femtio! Use this guide to learn about pairing Femtio with your preferred device, charging the battery, and restoring the speaker to its factory settings. 

What's included in the box

• Femtio speaker
• Type-C USB-cable
• Owners manual

Before getting started

The speaker will likely have some existing battery charge, however it is recommended to fully charge Femtio before using it for the first time.  

Turning Femtio on or off

Press (hold) the power button for two seconds to turn on/off your Femtio.

Pairing with a device

Jump to complete guide

Femtio will automatically be in pairing mode after having been turned on by pressing the power button for two seconds. The light on the far right will start flashing white quickly.

Open the Bluetooth settings on your device and wait for Femtio and the device to locate each other, then select Sudio Femtio when it appears in the list. 

Once connected, the light will flash white every 3 seconds (in some models the light is turned off).

Charging the battery

Jump to complete guide

Femtio has one built-in battery inside the speaker.

Femtio is charged with a Type-C USB-cable. It is recommended to use the Sudio Type-C USB-cable that's included in the package, but the charging case may be compatible with third-party Type-C USB-cables as well.

There are five LED-lights right above the ‘SUDIO’ logo that indicate the speaker's battery remaining level. The four LED lights on the left side indicate the battery status of your Femtio.

Restoring Femtio to factory settings

Jump to complete guide

If Femtio is behaving unexpectedly or you simply wish to restore it to its original settings, then you can reset it. You may then proceed with pairing Femtio again.

Pairing Femtio with a device

1. Turn on your Femtio by holding the power button for 2 seconds. 
2. Go into the Bluetooth settings on your device. Femtio will automatically be in pairing mode and the light on the far right will start flashing white quickly.
   • For iOS (iPhone), go to the Settings app and select Bluetooth.
   • For Android, go to the Settings app, then select Connections followed by Bluetooth.
   • For Windows 10, click on the Start button, select Settings followed by Devices, and then Bluetooth and other devices.
   • For macOS, go to the System Preferences app and select Bluetooth.
3. Locate and select Sudio Femtio in the Bluetooth list on your device.
4. Once connected, the light will flash white every 3 seconds (in some models the light is turned off).

Device compatibility

Femtio uses Bluetooth version 5.0 which is compatible with a wide range of Bluetooth devices. The paired device does not need to be the same version, but similar versions are more likely to maintain a strong connection. 

Signal interference

Some wireless devices may interfere with each others' signals, such as WiFi-routers, smartwatches, other Bluetooth devices, etc. If they operate within the same frequency, you may experience interference such as dropped sound and glitching. The easiest way to locate the cause of interference is by maintaining one connection between devices at the same time or moving your Femtio and connected device away (outdoors or to a different room) to see if the interference clears.

Femtio can be up to a maximum of 10 meters (32 ft) from the paired device, but the connection may break if they are blocked by walls or similar objects. 

Pairing with multiple devices

If you have connected your device to Femtio and want to connect a different device to the speaker, you have to reset the wireless connection first, then pair a new device with Femtio. Please follow the steps below.

1. Turn on Femtio by pressing the power button for 2 seconds.

2. Press and hold the button on the far left for two seconds to reset the connection. Femtio will be disconnected from the device you were using.

3. It is now ready to connect a different device to the speaker. Start pairing with your new device, you can find the pairing guide here. 

4. Once connected, you can play music using your new device.

Music/video playback

• Press (hold) the ‘+’ button for 2 seconds to jump forward to the next song
• Press (hold) the ‘-’ button for 2 seconds to go back to the previous song

Volume 

• Press the button labeled (+) once to increase the volume and repeat it until you reach your preferred volume.
• Press the button labeled (-) once to decrease the volume and repeat it until you reach your preferred volume.

Incoming phone calls

You can answer the incoming call using either your phone or Femtio.

• Press the pause/play button once to answer/end the phone call from Femtio
• Press (hold) the pause/play button for 2 seconds to reject a phone call
• Press (hold) the pause/play button for 2 seconds while answering the call to switch the audio from your phone to the speaker and vice versa,

Power

• Press (hold) the power button for two seconds to turn on/off your Femtio.

Siri or Google Assistant

• Press (hold) the pause/play button for 2 seconds to activate voice assistants such as Siri and Google Assistant

If your speaker is behaving unexpectedly or you are having difficulty pairing, we recommend you do a factory reset.

Before you start, please check the serial number of your product which can be found on the back of the product packaging, and typically near a barcode. Serial numbers are a unique sequence of numbers that are around 11-digit long. After checking your serial number, please follow the steps corresponding to your model.

If your serial number starts with 31 or 503, follow these instructions:
1. Go into the wireless connection settings and “forget” Femtio on all connected devices. Femtio will no longer be synced.
2. Turn off the speaker.
3. Press and hold the power button for 10 seconds.
4. Femtio is now reset. Turn it on to pair your device by following the “How to pair Femtio with a device” step. 

If your serial number starts with other numbers, follow these instructions:

1. Press the leftmost button and minus button together for 3 seconds.
2. Femtio is now reset. Turn it on to pair your device by following the "How to pair Femtio with a device" step. 

Download User Manual (PDF)

If you have two Femtio speakers, you can enjoy dynamic stereo sound by dual play technology. In order to further amplify your listening experience, please follow the steps below.

1. Start with pairing your device to one speaker. If you are unsure how to connect Femtio to your device, please check this article. 

2. Start the second speaker and put it in pairing mode. The light on the far right of the first speaker will flash green, and that of the second speaker will start flashing white.

3. Press the leftmost button on the first speaker twice to enter dual play mode so you can connect both speakers.

4. Once they are successfully connected, the lights of both speakers turn green after 10 seconds or so, and they are both paired with your device. You can now enjoy stereo sound. The first speaker will play as the left channel and the other will play as the right channel.

Femtio is a device with a level 6 water protection rating, which means that the speaker is water-resistant. At this level, the speaker can handle exposure to low-pressure water jet spray. IPX is an official rating that is awarded by an assessment conducted by a third party organization.

IPX6 water protecting allows you to enjoy music in the shower, kitchen or even outdoors.

While it has a great water protection feature and is built for all kinds of weather, we do not recommend soaking it into water.

It may cause water damage and we are unable to cover this kind of case under warranty.

If your speaker is behaving unexpectedly or you are having difficulty pairing, we recommend you do a factory reset.

Before you start, please check the serial number of your product which can be found on the back of the product packaging, and typically near a barcode. Serial numbers are a unique sequence of numbers that are around 11-digit long. After checking your serial number, please follow the steps corresponding to your model.

If your serial number starts with 31 or 503, follow this factory reset
1. Go into the wireless connection settings and “forget” Femtio on all connected devices. Femtio will no longer be synced.
2. Turn off the speaker.
3. Press and hold the power button for 10 seconds.
4. Femtio is now reset. Turn it on to pair your device by following the “How to pair Femtio with a device” step. 

If your serial number starts with other numbers, follow this factory reset
1. Press the leftmost button and minus button together for 3 seconds.
2. Femtio is now reset. Turn it on to pair your device by following the "How to pair Femtio with a device" step.