Product Overview
The Karl is a Bluetooth speaker designed for portable audio enjoyment. It offers wireless connectivity and a user-friendly interface.
Charging
The Karl can be charged using a USB-C cable or wirelessly. The charging indicator light will turn orange while charging and green when fully charged.
Battery Status
The battery indicator is located on the back of the Karl. It lights up white when the speaker is turned on. The small light turns red when the battery level drops below 10%.
Powering On/Off
To turn on the Karl, press the power button (?). When the speaker is on, the small light will start blinking.
Listening via Bluetooth
To listen via Bluetooth, find "Karl" in your device's Bluetooth list (in settings). When the light is blinking, the device is in Bluetooth pairing mode. The light turns off when connected to Karl.
Manual Bluetooth Pairing
To manually connect the Karl to Bluetooth, press and hold the power button (?) for 2 seconds (⏱️ 2).
Connecting with NFC
If you are using an Android device, you can use NFC by holding your phone close to the top of your Karl.
Approving NFC Connection
After initiating the NFC connection, you will need to approve it on your phone.
Playback Controls
Play/Pause
To play or pause the sound on the Karl, simply press the power button (?) twice (2x).
Volume and Track Control
To adjust the volume, press the plus (➕) or minus (➖) button. To change track, press and hold the plus (➕) or minus (➖) button for 2 seconds (⏱️ 2).
Phone Calls
To answer or end a call, press the power button (?) once. To reject a call, press and hold the power button (?) for 2 seconds (⏱️ 2).
Voice Assistant
To activate Voice Assistance, press the power button (?) three times (3x).
Stereo Play (TWS)
Activating Stereo Play
To activate Stereo Play, first delete your Karl from your Bluetooth list. Then, press the power button (?) once on both speakers.
Connecting Speakers in Stereo Mode
Press and hold the power (?) and plus (➕) buttons for 2 seconds (⏱️ 2) on speaker 1. The "Flashing white LED" will change to "Blue LED".
Bluetooth Visibility Check
When connecting in stereo mode, only one Karl device should be visible in your Bluetooth list. If two are visible, something went wrong, and you should try again.
Turning Off Stereo Play
To turn off Stereo Play, hold the power (?) and plus (➕) buttons for 2 seconds (⏱️ 2).
Resetting the Karl
To reset your Karl, first remove it from your Bluetooth list. Then, press the power button (?) 5 times (5x).
Technical Specifications
- 100% recycled GRS plastic
- 100% recycled polyester (fabric)
- Water-resistant (IPX5)
- Dimensions: 85*103 mm (Ø*H)
- Weight: 360g
- Speaker: 15W
- DSP (digital signal processor)
- Playing time: up to 30 hours
- Charging time: 2-3 hours (USB) / 5-6 hours (Qi)
- Supports wireless charging
- USB-C cable included
- Stereo Play (TWS)
- NFC connection (compatible with Android)
- Voice Assistant
- Build in Lithium battery with 3.7V, 4000mAh
- Bluetooth: version 5.1
- Range: up to 10 m
- Input power: 5V / 2A
- Frequency band: 2402-2480 MHz
- Maximal radio frequency effect: <3 dBm
FCC Statement & Compliance
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. Changes or modifications not authorized by Kreafunk could void the user's authority to operate the product. 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. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. If interference occurs, users are encouraged to reorient or relocate the receiving antenna, increase separation between equipment and receiver, connect to a different circuit, or consult a dealer or technician.
Safety and Maintenance Instructions
Please read this operation manual carefully before use. Retain these instructions for future reference and follow them at all times.
- Keep the product away from heat sources.
- Place the speaker in a stable position to avoid falls.
- Do not expose the product to direct sunlight or extreme temperatures (hot or cold).
- Do not leave the Karl in a car, especially in sunlight.
- Do not charge in direct sunlight.
- Rechargeable batteries have a limited number of charge cycles.
- Avoid liquids getting into the product.
- Before cleaning, turn off the speaker and unplug it.
- Do not throw, stamp on, or disassemble the product.
- Do not use concentrated chemical products or detergents for cleaning.
- Keep surfaces away from sharp objects.
- Use only 5V / 2A power supplies.
- Do not discard or place the lithium battery near fire or intense heat.
If you experience any problems with your product, please contact the retailer where you purchased it. The retailer will provide guidance, and if the issue persists, they will handle the claim directly with Kreafunk.