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Unsure of what you need? Find your perfect headphones


Pure bass, wireless.

Introducing JBL Tune 135BT wireless in-ear headphones with JBL Pure Bass Sound. Thanks to the 25-hour battery life they can wirelessly stream high quality audio and provide hands-free call management. The Tune 135BT feature a pair of 8.6mm drivers punching out some serious bass, while the soft, ergonomically shaped earbuds ensure the listening experience remains comfortable for long-listening hours. In addition, a three-button remote with mic on a tangle-free cable lets you control music and calls and access your devices’ voice assistant. The multipoint connection allows you to never miss a call, making the JBL TUNE 135BT your everyday companion for work, at home and on the go.

General Features

For over 75 years, JBL has engineered the precise, impressive sound found in big venues around the world. These headphones reproduce that same JBL DNA, punching out bass that’s both deep and powerful.

Customize your audio using the EQ. Or create your own mix of calming sounds and set your preferred timing. Select the language of voice prompts and find your headphones when you lose them.

Enjoy your music and take calls for 25 hours. Get a full 3 hours extra in just 10 minutes top up.

Seamlessly switch from a video on your tablet to a call on your smartphone so that you’ll never miss a call with multi-point connection. It just takes one click to pair your JBL Tune 135BT earbuds with your Android Bluetooth® device. After that, Google Fast Pair takes care of it for you.

Easily control your sound and manage calls from your headphones with the convenient three-button remote with microphone.

A flat magnetic cable that’s durable and won’t tangle up in knots. The soft, ergonomically shaped earbuds allow you to enjoy your music in full comfort

A fast walk or light rain won’t spoil the fun: the JBL Tune 135BT are water resistant!

What’s in the box:

  • 1 pair of Tune 135BT headphones
  • 3 x sizes of ear tips (S, M, L)
  • 1 x Warning card
  • 1 x Warranty card
  • 1 x Safety sheet
  • 1 x QSG

Key Specifications

  • Driver Size: 8,6mm / 0.5” Dynamic driver
  • Power supply: 5V⎓1A
  • Frequency response: 20 Hz – 20 kHz
  • Impedance: 16ohm
  • Sensitivity: 93 dB SPL@ 1kHz 1mW
  • Microphone sensitivity: -42 dBV/Pa @1kHz
  • Bluetooth version: 5.4
  • Bluetooth transmitted power: < 9 dBm (EIRP)
  • Bluetooth transmitted modulation: GFSK, π/4DQPSK, 8DPSK
  • Bluetooth frequency: 2.4 GHz - 2.4835 GHz
  • Bluetooth profiles: A2DP V1.4, AVRCP V1.6.2, HFP V1.8
  • Weight: 18.00 g / 0.0397 lbs
  • Headset battery type: Lithium-ion battery (3.7 V / 130 mAh)
  • Charging time: < 2 hrs
  • Music playtime with BT on: up to 25hrs

Shipping & Return

We deliver within Singapore only and all orders are shipped within 3-5 working days. If you have placed the order over the weekend, the package may not ship until the following Tuesday of the coming week.

How do I cancel my online order?

Please WhatsApp us or email us at enquiry@imssg.com so we can assist you with cancelling your order before the product is shipped out.

I ACCIDENTALLY PUT IN THE WRONG SHIPPING ADDRESS! HOW CAN I CHANGE THAT?

Please WhatsApp us or email us at enquiry@imssg.com and have your order confirmation number ready. If the order hasn’t shipped already, we will happily change the address for you.

HOW DO I RETURN OR EXCHANGE MY ORDER?

Please send the item back to us to the address provided on the packing slip or return form, and circle the item that you are returning/exchanging. Let us know if you would prefer a refund or exchange. Upon inspection of the item, we will follow your instructions for either a return or exchange. Please allow 3-10 business days to process the order. Please note that you will be responsible for all shipping costs.

CAN I RETURN MY SPEAKER TO YOU IF I BOUGHT THEM FROM A RETAIL STORE?

If you purchased your product through a certified dealer, please follow their listed return policy for any exchanges or returns.

WARRANTY

We offer a 1-year Limited Warranty for Manufacturer’s Defects. See details here. If you believe you have received a defective product upon arrival, please contact us immediately at (65) 8857 0421 or email enquiry@imssg.com for further instructions.