DOOGEE Field Echo Portable Wireless Speaker

1. What's in the Box

Ensure all items listed below are present in your package:

• Field Echo Wireless Speaker
• USB-C Charging Cable
• 3.5mm Audio Cable
• Lanyard
• Lanyard Clip (for strap attachment)
• Quick Start Guide
• Warranty Card

2. Product Overview (At a Glance)

Familiarize yourself with the buttons and ports on your DOOGEE Field Echo speaker:

3. Setup Instructions

3.1. Charging the Speaker

Before first use, fully charge your speaker.

1. Connect the USB-C charging cable to the Type-C Charging Port (10) on the speaker.
2. Connect the other end of the cable to a compatible USB power adapter (not included).

Indicator Status:

• Being Charged: The LED indicator turns solid red.
• Fully Charged: The LED indicator turns off.
• Low Battery Reminder: When the battery level is lower than 20%, the speaker will announce a voice reminder.

3.2. Power On/Off

• Power On: Press and hold the Power Button (1) for 2 seconds. The blue light will turn on.
• Power Off: Press and hold the Power Button (1) for 2 seconds. The light will turn off.

Note: If no device is connected to the speaker within 10 minutes of being powered on, the speaker will automatically power off to save battery.

3.3. Bluetooth Pairing

1. Ensure the speaker is powered on.
2. On your mobile device, enable Bluetooth and search for available devices.
3. Select "Doogee Field Echo" from the list to connect.

Indicator Status:

• Rapidly Flashing Blue Light: Bluetooth is in pairing mode.
• Blue Light Constantly On: Bluetooth is successfully connected.

To Disconnect Bluetooth:

• Turn off Bluetooth on your connected device (phone, computer, etc.).
• Alternatively, long press the Mode Switch Button (2) for 2 seconds on the speaker. The speaker will automatically cut off the Bluetooth signal with the connected device.

Note: Bluetooth cannot be disconnected during call mode.

3.4. TWS (True Wireless Stereo) Mode

Pair two DOOGEE Field Echo speakers for wider, immersive stereo sound.

1. Connect one speaker (Speaker 1) to your mobile phone via Bluetooth.
2. Power on the second speaker (Speaker 2) and ensure it is in pairing mode.
3. Double-press the Mode Switch Button (2) on both Speaker 1 and Speaker 2. TWS pairing will be successful.

To Disconnect TWS: Double-press the Mode Switch Button (2) on any of the connected speakers.

Note: If both speakers are turned on simultaneously again after disconnecting TWS, they cannot perform TWS pairing automatically. You will need to re-initiate the pairing process. TWS mode supports MP3 audio format only when playing from USB Drive or TF Card.

3.5. Dual Device Connection

Connect your speaker to two Bluetooth devices simultaneously.

1. On the first device, open the Bluetooth pairing list, connect the speaker, and complete pairing.
2. Press and hold the Mode Switch Button (2) on the speaker for 2 seconds to disconnect the current Bluetooth connection and enter pairing mode.
3. On the second device, open the Bluetooth pairing list, connect the speaker, and complete pairing.
4. On the first device, reopen the Bluetooth pairing list, manually click to reconnect the speaker, and complete pairing.

3.6. Mode Switching (Input Modes)

The speaker supports multiple audio input modes:

• Bluetooth Mode: Wireless audio streaming.
• TF Card Mode: Play audio files directly from a TF (MicroSD) card inserted into the TF Card Slot (11).
• USB Mode: Play audio files directly from a USB flash drive inserted into the USB Port (12).
• AUX Mode: Connect an external audio device using the 3.5mm Audio Cable to the AUX Port (13).

To switch between modes, click the Mode Switch Button (2).

Note: In USB Drive/TF Card mode, the speaker supports MP3, WAV, WMA, APE, and FLAC audio formats. If a TF card, USB flash drive, or AUX audio cable is inserted, the device will automatically power off after 20 minutes of no audio input. Upon startup, the device defaults to Bluetooth mode; however, if a USB flash drive, TF card, or AUX cable was inserted during the previous session, the speaker will power on and resume that mode.

3.7. EQ Mode

The speaker features dual EQ modes for different listening environments:

• Indoor Mode: Sound quality leans towards mid-low frequencies.
• Outdoor Mode: Sound quality leans towards mid-high frequencies. (Indicated by a white light on the EQ Indicator Light (8)).

To switch between EQ modes, click the EQ Button (3).

Note: The device has a memory function and will save the last active EQ mode as the default after being powered off.

3.8. Lanyard Installation

To easily carry your speaker, install the included lanyard:

1. Thread the lanyard through the lanyard hole located at the bottom right corner of the speaker.
2. You may use the included clip to assist with the threading.
3. Secure the lanyard firmly to enable convenient handheld carrying.

4. Operating Instructions (Button Functions)

The following table details the functions of each button:

5. Specifications

6. Maintenance

6.1. Cleaning the Speaker

Regular cleaning helps maintain sound quality and extends the speaker's lifespan.

1. Before cleaning, disconnect all cables from the speaker.
2. Gently wipe the silicone protective sleeve and cables with a lint-free cloth dampened with water, 70% isopropyl alcohol, or 75% alcohol.
3. Carefully clean the speaker grille and mesh with a dry, soft brush or cotton swab.
4. After cleaning, ensure all components are completely dry before reconnecting the USB charger or other cables.

Do NOT:

• Use any sharp or metal objects for cleaning.
• Use compressed air.
• Use cleaning products containing bleach or hydrogen peroxide.
• Immerse the speaker enclosure in any cleaning solution.
• Rinse the speaker enclosure under running water.

6.2. Routine Maintenance

• To extend battery life, fully charge the speaker at least every three months.
• Do not expose the DOOGEE Field Echo to liquids while it is plugged in.
• Do not expose the speaker to water while charging, as this may cause permanent damage to the speaker or power supply.
• Do not charge the speaker after liquid has splashed onto it until the speaker is completely dry and clean. Charging while wet may damage the speaker.

7. Troubleshooting

7.1. Restore Factory Settings

If you encounter persistent issues or wish to reset all settings:

• While powered on, long-press the Mode Switch Button (2) for 5 seconds.

7.2. Force Shutdown/Reset

If the device freezes or becomes unresponsive:

• Simultaneously long-press the Power Button (1) and the Mode Switch Button (2).

7.3. Common Issues

• No Sound: Check volume levels on both the speaker and your connected device. Ensure the correct input mode is selected.
• Bluetooth Pairing Issues: Make sure the speaker is in pairing mode (rapidly flashing blue light). Turn off and on Bluetooth on your device, or try restarting both the speaker and your device. Ensure no other devices are connected to the speaker.
• Poor Sound Quality: Check the audio source and file quality. Ensure the speaker is within Bluetooth range and there are no obstructions. Try switching EQ modes.
• Speaker Not Turning On: Ensure the speaker is charged. Connect it to a power source and try again.

8. User Tips

• Battery Management: The speaker has a 2000mAh battery. For extended use, especially at higher volumes, monitor the battery level and consider carrying a portable power bank for recharging.
• Optimal Sound: Experiment with the Indoor and Outdoor EQ modes to find the best sound profile for your environment.
• TWS Setup: For the best stereo experience, ensure both speakers are powered on and paired correctly in TWS mode. If re-pairing, remember to initiate the process on both speakers.

9. Safety and Compliance

9.1. General Care and Safety

• This logo indicates the prohibition of naked flame sources, such as a lighted candle, near the device.
• Electrical and electronic equipment should be collected separately and not disposed of with unsorted municipal waste. Ensure proper recycling to protect the environment and human health.
• Use the product only in temperate climates.
• Children aged 12 years or older, and individuals with reduced physical, sensory, or mental abilities, or lack of experience/knowledge, may use the product under supervision or after receiving adequate instructions and understanding the risks. Children must not play with this device.
• Always unplug the device before cleaning.
• The battery (or battery pack) should not be exposed to excessive heat such as direct sunlight or fire.

9.2. FCC Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. If this equipment causes harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

9.3. FCC Radiation Exposure Statement

The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction. This complies with Electromagnetic Compatibility Regulations 2016 and Electrical Equipment (Safety) Regulations 2016.

9.4. EC Declaration

This product complies with the below listed UK Directives:

• Radio Equipment Regulations 2017
• The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012
• The Batteries and Accumulators (Placing on the Market) Regulations 2008 (as amended)
• The Waste Batteries and Accumulators Regulations 2009 (as amended)

10. Additional Resources

For more detailed information and visual guides, you may refer to the official product video and PDF user manual:

A comprehensive PDF user manual is available for download. Please refer to the product page or manufacturer's website for the direct link: DOOGEE Field Echo User Manual (PDF)