DeFunc TRUE SPORT, Manual

Page: 3 / 35

4 5
DEFUNC TRUE SPORT
Thank you for choosing the TRUE SPORT earbud model. Read this manual
to optimize your experience. Hope you enjoy your new earbuds!
WHAT’S INCLUDED
• Defunc TRUE SPORT earbuds
• 3 different eartips: The MulitTip plus sport wings in sizes small and medium
• Charging case
• Fast Charge with USB-C charging cable
GENERAL TIPS FOR TRUE WIRELESS EARBUDS
• Because of interference with other Bluetooth devices, the earbuds
can get disconnected from each other. If you experience this problem,
place the earbuds in the charging case and close the cap. After a few
seconds, open the cap and start using the earbuds again.
• Hold the earbud stem when putting or adjusting the earbuds in your
ears. This way you avoid touching the sensitive touch area which
control different functions.
• The volume effects the capacity of the battery. If you play your music
with lower volume, you will increase battery life.
TECHNICAL SPECIFICATIONS
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 bin voltage: 5 V
Transmission frequency: 20 Hz-20 kHz
Codec: AAC/SBC
Rated power for earbuds: 3 mW
Rated power for charging case: 2.25 W
Frequency range: 2402~2480 MHz
Maximum output power: 2.66 dBm
Net weight: ≈ 60 g