Experience powerful JBL Pure Bass Sound with the lightweight and compact Tune 305C USB-C earbuds. Equipped with 12.5mm dynamic drivers and Hi-Res Audio support, they deliver punchy bass and clear treble across a wide 20Hz–40kHz frequency range.
The convenient USB-C connection ensures seamless compatibility with PCs, mobiles, and gaming devices, while the built-in microphone and 3-button remote let you manage calls, music, and EQ presets effortlessly. A flat tangle-free cable design makes them the perfect hassle-free companion for work, home, or travel.
Key Features
Driver Size
12.5mm
Microphones
1
Sensitivity
102 dB SPL @ 1kHz, 1mW
Frequency Response
20Hz – 40kHz
Impedance
32Ω
Weight
0.5 oz
Bluetooth Version
5.3
Bluetooth Profiles
A2DP 1.4, AVRCP 1.6.2, HFP 1.8
BT Frequency Range
2.4GHz – 2.4835GHz
BT Transmitter Power
<11 dBm
BT Modulation
GFSK, π/4-DQPSK, 8DPSK
2.4GHz Wireless Frequency Range
2.4GHz – 2.4835GHz
2.4GHz Wireless Transmitter Power
<9 dBm (EIRP)
2.4GHz Wireless Modulation
GFSK
Built-in Microphone
Yes
Ear-bud Design
Yes
Hands-Free Calling
Yes
JBL Pure Bass Sound
Yes
Brand
JBL
Model Number
Tune 305C
Product Type
Wired Earphones
Connectivity
USB-C
Cable Type
Flat, Tangle-Free
Remote Control
3-Button Inline
Color
White
Warranty
1 Year Limited
Highlights
Pure Bass Sound: Hi-Res audio provides punchy bass and terrific treble, delivering clear and detailed sound quality with a wide frequency range between 20-40 kHz
Versatile Compatibility: The USB-C connection allows for seamless streaming through PC, mobile or gaming devices; includes a built-in microphone for calls and chat
Tailored to Your Needs: Switch between Default, Bass or Vocal EQ presets to find the optimal sound, using the 3-button remote on the wire
Stress-Free Listening: The flat cable design prevents tangles for easy storage and use at work, at home or on the road
Warranty
1 Year Limited Warranty* * Warranty becomes null and void from electrical & power surges or power related issues.
What's included
1 x JBL Tune 305C Wired USB-C Earbuds with Mic
1 x Warranty / Warning
1 x Safety Sheet
1 x China RoHS declaration card/Instruction sheet
Frequently asked questions
What devices are compatible with the JBL Tune 305C earbuds?
These earbuds use a USB-C connection, making them compatible with a wide range of devices including PCs, mobile phones, and gaming devices that support USB-C audio.
Do the JBL Tune 305C earbuds have a microphone for calls?
Yes, they feature a built-in microphone that allows you to answer calls and chat with teammates on the go.
Can I adjust the sound settings on these earbuds?
Yes, the 3-button inline remote lets you switch between Default, Bass, and Vocal EQ presets to tailor the sound to your preference.
What is included in the box with the JBL Tune 305C?
The box includes the JBL Tune 305C earbuds, a warranty card, a safety sheet, and a China RoHS declaration card.
