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Features and Benefits

Feel the Bass

JBL has powered festivals and concerts around the world for decades. Now let JBL bring your own world to life with incredible Pure Bass sound.

Listen for Longer

With up to 21 hours of battery life (6 hours from earbud and 15 hours from the case), you can listen all day and all night and get a top up with just 15-minute charge. Keep your own private concert going for as long as you can keep up.

Either Ear, or Both

Left ear, right ear, both ears? The power of Dual Connect gives you the choice to seamlessly enjoy music or make calls with either one or both buds. And the battery life keeps up with you, as you can keep one earbud charging, while using the other one.


Experience total freedom with the True Wireless JBL C115TWS earbuds but in full comfort. Snug-fitting they come with 3 sizes of eartips to fit your size.

Hands-free calls and access to Voice Assistant

Take and end calls or talk to your voice assistant using just a finger. Simple as that!

What’s in the box:

  • JBL C115TWS
  • 3 sizes of eartips (S, M, L) Type-C USB charging cable Charging case
  • 1 x Warranty / Warning (W / !) 1 x QSG / Safety Sheet (S / i)

Technical Specifications

Driver size: 5.8mm/0.23" Dynamic driver Power supply: 5 V 0.5 A

Weight: 51.8g/0.114 lbs

Earpiece: 5.15g/0.0114 lbs/pc (10.3g/0.0227 lbs combined)

Charging case: 41.5g/0.0915 lbs Headset battery type: Lithium-ion Battery (55mAh/3.7V)

Charging case battery type:

Lithium-ion Battery (410mAh/3.8V) Charging time: < 2 hrs from empty Music playtime with BT on: up to 6 hrs Frequency Response: 20Hz – 20kHz Impedance: 14 ohm

Maximum SPL: 95dB

Sensitivity: 108dB SPL@1kHz/1mW Microphone sensitivity: -38dBV@1kHz/Pa Bluetooth version: 5.0

Bluetooth profile version: A2DP 1.3, AVRCP 1.6, HFP 1.7

Bluetooth transmitter frequency range: 2.4GHz – 2.4835GHz

Bluetooth transmitter power: < 12dBm Bluetooth transmitter modulation:


Maximum operation temperature: 45°C