An uncompromising audio experience is delivered with the JBL Endurance Peak 4 true wireless earbuds, designed for intense workouts and outdoor activities. Adaptive Noise Cancelling is powered by multiple noise-sensing microphones to reduce distractions while preserving sound clarity, allowing focus to be maintained during every session. With Smart Ambient and TalkThru features, environmental awareness is kept intact, making conversations and outdoor movement safer and more natural without removing the earbuds. 

Built for durability and long-term comfort, a secure TwistLock™ design is combined with JBL OvalTubes™ to ensure a stable fit that remains comfortable throughout extended wear. JBL Pure Bass Sound with Spatial Sound is engineered to deliver powerful, immersive audio that keeps motivation high. An IP68 water and dustproof rating ensures resistance against sweat, rain, sand, and harsh conditions, while an extended battery life of up to 48 hours supports long training routines without frequent recharging.

Key Features

Adaptive Noise Cancelling with Smart Ambient
Background noise is actively reduced using advanced microphones, while Smart Ambient allows surrounding sounds to remain audible for awareness and communication.

IP68 Water and Dustproof Protection
Complete protection against water, dust, sweat, saltwater, and sand is provided, making the earbuds suitable for extreme environments and outdoor sports.

Secure Fit with TwistLock™ Design
A stable and ergonomic fit is ensured through liquid silicone ear hooks and memory wire, preventing discomfort and accidental drops during movement.

JBL Pure Bass Sound with Spatial Sound
Deep bass performance and immersive sound staging are delivered to enhance motivation and listening enjoyment during workouts.

Extended 48-Hour Battery Life
Long listening sessions are supported with up to 12 hours of playback on the earbuds and up to 36 additional hours from the charging case.

Crystal-Clear Calls with 6 Microphones
Voice clarity is improved through three microphones on each earbud, allowing calls to sound natural even in windy or noisy conditions.

JBL Headphones App Support
Sound profiles, noise control levels, and settings are customized easily through the JBL Headphones App.

Specifications

General Specifications

• Activity: Sports

• Charging Case IP Code: IPX2

• Driver size (mm): 10

• Noise Cancelling: Yes

• Noise Cancelling Type: Adaptive Noise Canceling

• Number of Microphones: 6

Audio Specifications

• Driver sensitivity at 1kHz/1mW (dB): 108

• Dynamic frequency response range (Hz): 20 Hz - 20 kHz

• Impedance (ohms): 16

• Passive Frequency Response: N/A

Dimensions

• Charging Case Weight (g): 80.5g

• Earpiece Weight (g): 10.5g

• Weight (g): 101.5

Control and Connection Specifications

• Connection: Wireless

• Connectivity Technology: Bluetooth

• Bluetooth profiles: A2DP V1.4, AVRCP V1.6.3, HFP V1.8

• Bluetooth frequency: 2.4 GHz - 2.4835 GHz

• Bluetooth transmitted modulation: π/4-DQPSK, 8DPSK

• Bluetooth transmitter power: < 10 dBm (EIRP)

• Bluetooth version: 5.4

Battery

• Battery Life: 48

• Charging case battery life (max hours): 36

• Charging time (hours from empty): 2

• Maximum music play time with ANC off (hours): 12

• Maximum music play time with ANC on (hours): 8

• Maximum play time (hours): 48

• Speed Charging time (hours): 4

• Maximum talk time (hours): 6

Features

• Bluetooth: Yes

• Speed charge: Yes

• Adaptive Noise Cancelling: Yes

• Ambient Aware: Yes

• Built-in Microphone: Yes

• Charging case: Yes

• Ear-bud: Yes

• In-ear: Yes

• JBL Headphone App: Yes

• JBL Pure Bass Sound: Yes

• Multi-Point Connection: Yes

• Rechargable battery: Yes

• Spatial Sound: Yes

• Sweat Proof: Yes

• TalkThru: Yes

• Touch Control: Yes

• True Wireless: Yes

• Voice Aware: Yes

• Waterproof: Yes

• Wireless: Yes

• IP Code: IP68

What’s in the Box

• 1 x JBL Endurance Peak 4 headphones

• 1 x Charging case

• 1 x Enhancer

• 1 x 3 sizes of eartips

• 1 x Warranty / Warning (W / !)

• 1 x QSG / Safety Sheet (S / i)

Conclusion

A powerful combination of durability, immersive sound, advanced noise control, and long battery performance is delivered by the JBL Endurance Peak 4. Designed to withstand demanding workouts and extreme conditions, these true wireless earbuds are built to stay secure, comfortable, and reliable wherever training takes place.