Defunc TRUE SPORT Wireless Earbuds
User Manual
Introduction
Thank you for choosing the Defunc TRUE SPORT earbuds. This manual will help you optimize your experience. We hope you enjoy your new earbuds!
The Defunc TRUE SPORT earbuds are equipped with nano coating for IPX5 water resistance, an angled stem, and touch control. They also come with 3 different sizes of eartips for ultimate user flexibility and a flawless fit.
Important: Use only with a charger capable of delivering 5V. ⚡
What's Included
- Defunc TRUE SPORT earbuds
- 3 different eartips: MultiTip plus sport wings in sizes small and medium
- Charging case
- Fast Charge with USB-C charging cable
General Tips for True Wireless Earbuds
- Interference: Due to interference with other Bluetooth devices, the earbuds can get disconnected from each other. If this happens, place the earbuds in the charging case, close the cap, wait a few seconds, then open the cap and resume use.
- Handling: Hold the earbud stem when inserting or adjusting the earbuds in your ears. This prevents accidental activation of the sensitive touch area that controls various functions.
- Battery Life: Volume affects battery capacity. Listening at a lower volume will increase battery life.
Technical Specifications
| Feature | Specification |
|---|---|
| Bluetooth Version | 5.2 Dual mode ? |
| Transmission Frequency | 2.4 GHz |
| Earbud Battery | 45 mAh |
| Charging Case | 500 mAh Fast Charge |
| Earbud Recharges in Charging Case | 4-5 times |
| Active Playtime | ≈ 5 h ⏳ |
| Standby Time | ≈ 80 h ⏳ |
| Charging Time | ≈ 1.5 h ⏳ |
| Speaker Dimension | 12 mm 32 Ω ± 15% |
| Speaker Sensitivity | 104 ±3 dB at 1 kHz |
| Charging Means | Fast Charge USB-C |
| Power Supply Voltage | 5 V ⚡ |
| Frequency Range | 20 Hz-20 kHz |
| Codec | AAC/SBC |
| Rated Power for Earbuds | 3 mW |
| Rated Power for Charging Case | 2.25 W |
| Frequency Band | 2402~2480 MHz |
| Maximum Output Power | 2.66 dBm |
| Net Weight | ≈ 60 g |
Get Started
- Ensure the earbuds are fully charged. Charge them in the case until all 4 blue lights are lit.
- Open the charging case and remove the earbuds. They will automatically power on and pair with each other.
- When the blue and red lights on either earbud flash alternately, they are ready to pair with your device.
- Turn on Bluetooth on your device and select "Defunc TRUE SPORT" from the list to pair.
Power On
There are two ways to turn the earbuds on:
- Open the charging case and remove the earbuds for automatic power-on.
- Touch and hold the left and right earbuds for 3 seconds.
Power Off
There are two manual ways to turn the earbuds off, and one automatic method:
- Place the earbuds back into the charging case and close the lid.
- Touch and hold either the right or left earbud for 5 seconds.
- Automatic power-off activates after 5 minutes in paired mode without a connected device.
Touch Control Functions
Tap or press the earbud touch area to control various functions.
- Power On: Open the charging case and remove earbuds for auto-power on. Alternatively, touch and hold both earbuds for 3 seconds.
- Power Off: Place earbuds in the charging case and close the lid, or touch and hold either earbud for 5 seconds. Auto-power off occurs after 5 minutes of unpaired standby.
- Play/Pause: Double-click the touch area on either earbud while listening to music.
- Next Track: While listening to music, press and hold the right earbud for 2 seconds.
- Previous Track: While listening to music, press and hold the left earbud for 2 seconds.
- Volume Increase: Single-click the right earbud. Wait 1 second between taps to increase volume gradually.
- Volume Decrease: Single-click the left earbud. Wait 1 second between taps to decrease volume gradually.
- Answer/End Call: Double-click either earbud to answer or end a phone call.
- Reject Call: Press and hold either earbud for 2 seconds to reject an incoming call.
- Voice Assistant: Triple-click any earbud to activate your phone's voice assistant. Triple-click the same earbud again to deactivate it.
Charging the Earbuds
Place the earbuds in the charging case and close the lid. Ensure the charging case has battery life.
Charging the Case
Connect the USB-C charging cable to the USB-C port on the charging case. Connect the other end to a USB-C power source.
- Charging: White lights flash.
- Battery Status: Each light indicates 25% battery life.
The case and earbuds can be charged simultaneously.
Warnings
- Do not attempt to repair the earbuds yourself. Faulty repairs can lead to fire, electronic breakdown, or product damage.
- Do not use the earbuds in environments with temperatures below 0°C or above 45°C. ?️
- Avoid pointing indicator lights near the eyes of children and animals.
- Do not use the earbuds during thunderstorms to prevent abnormal behavior and risk of electric shock.
- Do not clean the earbuds with oil or other volatile liquids.
- Do not expose the earbuds to water. ?
One Year Warranty
All Defunc products are designed and manufactured to meet high expectations and provide the best customer experience. Defunc is committed to offering the best quality and modern technology. However, as is common with electronic products, technical difficulties can arise, sometimes due to manufacturing defects. Therefore, Defunc offers a one-year replacement warranty from the purchase date against manufacturer defects on all sold earbuds.
Defunc (The Art of Utility AB) warrants that, under normal use, this product will be free from defects in materials and workmanship for one year from the original retail purchase date. The replacement warranty is valid only if the original proof of purchase, specifying the purchase date, is presented with the product to be replaced.
How it works: If you believe the product is defective within the warranty period, carefully repack it and return it to your authorized dealer with the original proof of purchase. The dealer will replace the product if a manufacturing or workmanship defect is found. If the dealer does not have the product or the correct color in stock, Defunc will promptly provide a new product.
This limited replacement warranty does not apply to cases of product abuse or misuse, use contrary to Defunc instructions, normal wear and tear, incorrect connection, force majeure, or unauthorized repair. Any legal action for breach of this limited warranty must be commenced, if at all, within one year from the date the claim accrues.
Defunc is not liable for special, indirect, incidental, or consequential damages resulting from the use or inability to use this product, regardless of the legal theory on which the claim is based. This warranty grants specific legal rights, and you may have other rights that vary by country. This warranty does not limit consumer rights mandated by applicable laws.
Product Disposal & Production Information
This product should not be treated as household waste. It must be handed over to an applicable collection point for the recycling of electrical and electronic equipment.
This product was manufactured after October 1, 2021.
The limited premium replacement warranty is valid only if the original proof of purchase, specifying the purchase date, is presented with the product to be replaced.
FCC Compliance
Caution: The user is cautioned that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment on and off, 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.
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, and (2) this device must accept any interference received, including interference that may cause undesired operation.
EU Declaration of Conformity
The Art of Utility AB hereby declares that the Defunc TRUE SPORT complies with Directive 2014/53/EU. The full text of the EU Declaration of Conformity is available on defunc.com/documents.
Multilingual Content Note
This document also contains information and specifications in French, Spanish, German, Turkish, Japanese, Portuguese, and Russian.
