
For 40 euros, the Bluetooth over-ear offers a rich backdrop that, despite the equaliser, does not come across as particularly homogeneous.
Massive playtime of over 35 hours with over-ear cloud foam and enhanced comfort. The plush headband from JLab features cushions made of synthetic leather and cloud foam for ultimate comfort. The smoothly gliding metal adjustments and lightweight construction provide lasting, all-day comfort. Over 35 hours of playtime with the freedom of Bluetooth 5. Adjustable headband for all sizes. Updated and refined look. Custom EQ3 sound with Signature, Balanced, and Bass Boost to personalize music without an app. Incredible sound with C3 technology and 40mm speakers. Unmatched comfort with ultra-plush synthetic leather and over-ear cloud foam ear cups. Foldable for easy storage and travel. The cable features a high-quality braided design. Universal microphone and USB-C charging cable.
Equipment + Functions | Microphones |
Signal transmission | Wireless |
Headphone type | Bluetooth headphones, Over-ear headphones |
Isolation | Closed |
Item number | 15715008 |
Manufacturer | JLab Audio |
Category | Headphones |
Manufacturer No. | IEUHBASTUDIOPRORBLK4 |
Release date | 21.4.2021 |
Colour | Black |
Exact colour description | Black |
Output | Stereo |
Equipment + Functions | Microphones |
Music control | no smartphone remote control |
Signal transmission | Wireless |
Headphone type | Bluetooth headphones, Over-ear headphones |
Isolation | Closed |
Driver diameter | 40 mm |
Adjustability | Foldable, Rotating earcup |
Converter principle | Dynamic |
Frequency range | 20 - 20000 Hz |
Sensitivity | 110 dB |
Impedance | 32 Ω |
Bluetooth version | 5.0 |
Bluetooth profiles | A2DP, AVRCP, HFP, HSP |
Max. range | 30 m |
Power supply | USB power delivery |
Battery life | 50 h |
Capacity | 400 mAh |
Charging time | 3 h |
Country of origin | China |
CO₂ emissions | 34.31 kg |
Climate contribution | CHF 0.82 |
Scope of delivery | Studio Pro Wireless headphones, USB charging cable type C |
Height | 18.40 cm |
Width | 7.40 cm |
Depth | 16.30 cm |
Weight | 240 g |
Length | 20 cm |
Width | 16.50 cm |
Height | 8.70 cm |
Weight | 299 g |
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Headphones» category returned?
Source: Digitec Galaxus
For 40 euros, the Bluetooth over-ear offers a rich backdrop that, despite the equaliser, does not come across as particularly homogeneous.
With the Studio Pro, JLab has particularly affordable headphones in its range that are convincing all along the line in terms of sound quality. However, they lack active noise cancellation and IP certification. Thanks to the padded headband, the softly padded ear cups and the low weight of around 140 grams, the headphones can be worn for several hours without any problems...

If you're looking for an affordable pair of headphones that let you listen to music and podcasts on the go for long periods of time without recharging, the Pro Studio are the way to go. Just don't expect too much from the sound quality.