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ENGLISH
This manual is also available on defunc.com.
WHAT’S INCLUDED
• Defunc TRUE BASIC earbuds
• Charging case
• USB-C charging cable
TECHNICAL SPECIFICATIONS
Bluetooth version: 5.2
Bluetooth range: 10 m
Codec: SBC
IP rating: IPX4
Playtime (with 70% volume): 5 h
Phone call time: ≈ 3 h
Standby time: ≈ 50 h
Charging time for earbuds: ≈ 1.5 h
Charging time for charging case: ≈ 2 h
Earbud recharges in charging case: 4.5 times
Charging means: USB-C
Earbud battery: 30 mAh
Charging case: 400 mAh
Frequency range: 2.4 GHz
Speaker dimension: φ13 mm ± 25 Ω ± 15 %
Speaker sensitivity: 127 ± 1.5 dB at 1 kHz
Power supply voltage: 5 V
Transmission frequency: 20 Hz-20 kHz
Frequency range: 2402~2480 MHz
Net weight: ≈ 45 g
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