Home Reviews Just Corseca Superflexx Neckband Review

Just Corseca Superflexx Neckband Review

Just Corseca, a flagship brand of Damson Technologies Pvt Ltd has announced the launch of its Solitaire and Superflexx Bluetooth neckbands in India during the first week of February 2022.

Among the two we had a chance of reviewing the Superflexx Bluetooth neckband and here is my detailed review.

The neckband delivers uninterrupted entertainment of up to 12 hours with a single full charge of 2 hours. To enhance user convenience, the neckband comes with magnetic interlocking to avoid tangling of cables.

The Superflexx wireless neckband earphone is a very lightweight product that comes with an amazing commixture of style and performance that makes the listening experience personal & real. The Superflexx neckband is constructed with a flexible outer covering and pliable steel core for an ergonomic fit. Users can fold and put it in their pocket when not in use. It comes with 130mAh battery life and 150 hours standby time. Moreover, features like noise cancelling, LED indicator, inbuilt high-quality audio chip, crystal clear and deeply resonant bass, the multifunction button makes it a unique neckband in the market.



  • Model No: JST300
  • Model Name: SUPERFLEXX
  • Bluetooth Version: V.50 + EDR
  • Bluetooth Profiles: HFP, HSP, A2DP, AVFRCP, SPPV
  • Transmission distance: >10M
  • Frequency range: 20-20KHz
  • Driver Size: 14.2 mm
  • Functions: Pause/Play/Answer Call/Hang up Call/Volume +/-
  • Charging Time: upto 2 Hours
  • Play Time: upto 12 Hours
  • Standby Time: 140 Hours
  • Compatible Devices: All Bluetooth Audio Devices, Supporting Bluetooth A2DP Profile.
  • Charging Interface: Micro USB
  • Battery: 130 mAh
  • Weight: 35 grams


First impression of the device is its design and the flexibility of the band which comes with the magnetic interlocking to avoid tangling of cables. You can flex it to any design as per the users requirement and it will be suitable for any kind of person.

On the right side we have the charging port, ON/OFF switch, Volume buttons and Mic. On the left side we have Just Corseca branding. That’s it the design is very elegant and modern. The ear buds also fit well in the ears, incase of the any adjustments we have the ear tips in 3 different sizes SMALL/MEDIUM/LARGE to make everyone comfortable while earing.

The next major attraction is the play time. The neckband comes with 12 hours of play back time. In my experience (which includes calling, music, video watching and games). The neckband last more than 9 to 10 hours without any lag. Also, the neckband comes with a mic which can be used for calling functions.

Audio quality is at its best and with high and low volume profiles, there is no irritation or anything to report. Also, after wearing the neckband for more hours, there is no pain or anything else felt for me.

Overall, Just Corseca Superflexx wireless neckband comes with all the top quality features and for the price range it equips all the major features and especially the flexibility of the neckband.


What’s in the box:

It comes with 1 unit of neckband, a micro-USB charging cable, ear tips S/M/L and a user manual.

Price, Availability, and Warranty:

Just Corseca Superflexx is priced at MRP ₹2,999. The device comes with 1 year of warranty and are readily available for purchase at all online and offline stores.

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