JBL

Sony

Endurance Peak 4

MDR-ZX750BN

Wireless Headphone Specification

Wireless Headphone Specification

In Ear

On Ear

Dynamic

NA

10 mm

40 mm

16 Ohms

40 ohms

108 dB SPL@1 kHz

102 dB

20 Hz - 20KHz

8 - 22,000 Hz

5V⎓1A

100 mW (Wired)

Adaptive Noise Canceling

Yes (Digital Noise Canceling)

Bluetooth

Bluetooth

5.4

3.0

All Bluetooth Devices

A2DP, AVRCP, HFP, HSP

AAC, SBC

SBC, AAC, aptX

Lithium-Ion Batteries

Lithium Ion Rechargeable Battery

10 Meters

30 ft (10 m)

48 Hours

Music Playtime: 13 hr
Talk Time: 10 hr
Standby Time: 150 hr

4 Hours

2.5 hr

Black, White, Blue, Orange, Purple

Black

NA

L-Shaped 3.5 mm Gold Plated Plug

USB Type-C Charging Cable

1.5 m

101.5 GM

230 g without cable

Talk time with BT on and ANC Off : Up To 6 Hrs.
Talk time with BT on and ANC On : Up To 5 Hrs.
Music playtime with BT on and ANC On : Up To 8 Hrs.
Music playtime with BT on and ANC Off : Up To 12 Hrs.
Secure Fit With TwistLock Design : You might even forget you're wearing them. JBL OvalTubes with TwistLock stay in your ears all day without discomfort. The liquid silicone ear hook with memory wire is comfortable and adaptable to different sizes.
IP68 Water & Dust Proof : Sweat, rain, salt water, and sand? Sounds like a great time. JBL Endurance Peak 4 earbuds carry an IP68 waterproof and dustproof rating, so they can withstand it all. Not to mention high temperatures, high humidity, or long-distance drops.
JBL Pure Bass With Spatial Sound : Enjoy rich, clear JBL Pure Bass sound from our 10mm dynamic driver, delivering powerful stereo sound with deep bass for an immersive audio experience. Customize your sound to the way you are with Personi-fi 3.0. Take a quick earing test and adapt your audio to your personal features.
Adaptive Noise Cancelling With Smart Ambient : Enjoy the soundtrack of your life. Four noise-sensing mics minimize distractions and maximize audio quality, while Smart Ambient keeps you fully aware of your surroundings and helps you talk with the people around you without taking out your headphones. Use the JBL Headphones app to set your custom levels.
6 Mics For Perfect Calls : Three mics per ear effectively capture your voice while suppressing noise from other sources. Meanwhile, the beamforming algorithm minimizes unwanted ambient noise, making your authentic voice more intelligible. The windproof design significantly reduces distortion from air friction and gives you a crystal-clear call experience even in the middle of an outdoor run on a breezy day.

- NFC for one-touch connection with your smartphone
- Digital Noise Cancelling to block out ambient noise
- Built-In microphone for hands-free calling
- Built-In remote with play, pause, stop, FF and FR functionality
- Microphone unit: Electret Condenser
- Microphone frequency range 100 Hz - 4,000 Hz