JBL JBLT330NCTWSWHT, also known as JBL TUNE FLEX, is an in-ear headset with Bluetooth connectivity designed for efficient noise cancellation. This headset is characterised by its ergonomic fit and compact design, making it a suitable choice for electronic and communication engineers seeking reliable audio equipment for testing and analysis. The integrated active noise-cancelling technology enhances sound clarity and delivery, a critical requirement in environments demanding precise audio feedback. Its wireless capabilities allow for seamless integration with various Bluetooth-enabled devices, ensuring practicality and flexibility in engineering environments such as testing electronic devices and conducting acoustic experiments. With a robust build consistent with JBL’s standard for quality, this headset supports extended use without compromising on performance.
| Type |
In-ear |
| Cable Length |
Wireless |
| Colour |
White |
| Audio channels |
Stereo |
| Battery Capacity |
55 mAh |
| Battery capacity (charging case) |
570 mAh |
| Battery life |
480 min |
| Battery operated |
Yes |
| Battery recharge time |
2 h |
| Battery technology |
Lithium Polymer (LiPo) |
| Battery technology (charging case) |
Lithium Polymer (LiPo) |
| Battery type |
Built-in battery |
| Bluetooth |
Yes |
| Bluetooth profiles |
A2DP, HFP, AVRCP |
| Bluetooth Version |
5.2 |
| Cables included |
USB Type-C |
| Charging Capacity (max.) |
5W |
| Charging Capacity (min.) |
2.5W |
| Charging case |
Yes |
| Charging case dimensions (W x D x H) |
51.5 x 29.3 x 47 mm |
| Charging case weight |
38.6 g |
| Charging Method (Power Delivery) |
w/o USB Power Delivery |
| Charging source |
Battery, USB |
| Connectivity technology |
True Wireless Stereo (TWS) |
| Continuous audio playback time |
8 h |
| Continuous audio playback time (ANC off) |
8 h |
| Continuous audio playback time (ANC on) |
6 h |
| Continuous audio playback time (with charging case) |
32 h |
| Control Type |
Universal |
| Country of origin |
China |
| Depth |
100mm |
| Driver Type |
Dynamic |
| Driver unit |
1.2 cm |
| Ear coupling |
Intraaural |
| Frequency band |
2.4 - 2.4835 GHz |
| Functions |
Noise cancelling |
| Harmonized System (HS) code |
8518300090 |
| Headphone frequency |
20 - 20000 Hz |
| Headphone sensitivity |
110 dB |
| Headset connection |
USB-C® |
| Headset type |
Binaural |
| Height |
160mm |
| Impedance |
32Ω |
| Input current (earpieces) |
0.055 A |
| Input voltage (charging case) |
3.85 V |
| Input voltage (earpieces) |
3.85 V |
| International Protection (IP) code |
IPX4 |
| Left earpiece battery capacity |
55 mAh |
| Left earpiece weight |
4.8 g |
| Microphone sensitivity |
-38 dB |
| Microphone type |
Built-in |
| Modulation |
8-DPSK, DQPSK, GFSK |
| Noise canceling |
Yes |
| Noise canceling type |
Active |
| Number of microphones |
4 |
| Package depth |
168mm |
| Package height |
42mm |
| Package weight |
177 g |
| Package width |
100mm |
| Power supply |
Li-Po rechargeable battery (built-in) |
| Product colour |
White |
| Protection features |
Water resistant, Sweat resistant |
| Pump bass technology |
JBL Pure Bass Sound, |
| Quick start guide |
Yes |
| Radio frequency |
2.4GHz |
| Recommended usage |
Calls/Music |
| Right earpiece battery capacity |
55 mAh |
| Right earpiece weight |
4.8 g |
| Safety sheet |
Yes |
| Sound pressure |
95dB |
| Sound pressure level (max) |
95 dB |
| Talk Time |
4.5 h |
| Technology |
LiPo |
| Transfer Type |
Bluetooth® (1075101) |
| True Wireless Stereo (TWS) technology |
Yes |
| Warranty card |
Yes |
| Wearing style |
In-ear |
| Weight |
0.10 |
| Width |
39.5mm |
| Wireless connection |
Yes |
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