User's Manual

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TRUE PLUS - User Manual

Thank you for choosing the Defunc TRUE PLUS model. Read this manual to optimize your experience.

Technical specifications

Bluetooth® version: 5.0

Transmission frequency: 2.4 GHz

Earbud battery: 45 mAh

Charging case: 500 mAh

Earbud recharges in charging case: 5-6 times

Active playtime: ≈ 4-5h

Standby time: ≈ 56 h

Charging time: ≈ 1.5hrs

Speaker dimension: Dia 12mm 16Ω±15%

Speaker sensitivity: 115±3dB At 1kHz 0.179V

Charging means: USB to Type C

Power supply bin voltage: 5V

Transmission frequency: 20hz-20khz

Codex: AAC/SBC

Rated Power for Earbuds: 3mV

Rated power for Charging case: 2.25W

Frequency band in which the product operates==2402~2480MHz

Net weight: ≈ approx 70g

What’s included

Defunc True PLUS earbuds

USB-C charging cable

Charging case

User manual x1

Thank you cardx1

Silicon tips：2pcs M sport size, 2pcs S sport size，2pcs hybrid size.

Hall switch

When open the charging case, the earbuds will automatically power on and pair to each other.

Overview and controls

Power on: Open the cap of the charging case for auto-power on. or touch the L & R earbuds for 3 seconds to

power on the earbuds.

Power off: Put the earbuds back in the charging case or touch either the right or left earbuds for 5 seconds

Auto-power off: The earbud will turned off after 5 minutes in paired mode without connected device.

Answer/end call: Double-click either the left or right earbud for pick up the phone calls or end the phone

calls.

Reject call: Press either the left or right earbuds for 2 seconds to reject the call.

Play/pause: While listening to music, double-click the touch area of any earbud once for play&pause the

music.

Next track: While listening to music, press the right earbud for 2 seconds to enther into next song.

Previous track: While listening to music, press the left earbud for 2 seconds to enther into next song.

Voice assistant: Triple-click on the right earbud for active the Voice Assisstant, and triple-click on the right

earbud again to close it.

Volume increase: once-click on the right earbud

Volume decrease: once-click on the left earbud

Summary of content (3 pages)

PAGE 1
TRUE PLUS - User Manual Thank you for choosing the Defunc TRUE PLUS model. Read this manual to optimize your experience. Technical specifications Bluetooth® version: 5.0 Transmission frequency: 2.4 GHz Earbud battery: 45 mAh Charging case: 500 mAh Earbud recharges in charging case: 5-6 times Active playtime: ≈ 4-5h Standby time: ≈ 56 h Charging time: ≈ 1.5hrs Speaker dimension: Dia 12mm 16Ω±15% Speaker sensitivity: 115±3dB At 1kHz 0.
PAGE 2
Pairing Charge the earbuds fully before pairing it to you device for first time using. 1.Remove the earbuds from the charging case, the Earbuds will automatically power on and paired to each other. 2. When blue/red lights in the right earbud flashing alternatively, means earbuds are ready to be paired to your device. 3. Active Bluetooth function on your device and select Defunc TRUE PLUS in the Bluetooth list. Charging Charge earbuds: Put the earbuds back in charging case and close the cap.
PAGE 3
FCC Warning Statement 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.