The JBL Endurance Peak 4 is a True Wireless in-ear sports headphone built for active use. With JBL Pure Bass Sound, Spatial Sound, and ergonomic support from the TwistLock™ design, it’s designed to stay in and stay comfortable during workouts. Adaptive Noise Cancelling helps block distractions, while Ambient Aware keeps you in touch with your surroundings. For calls, the headphones use 3 mics on each bud for your voice sound. The charging case is IPX2 rated, and the product features an IP68 rating for waterproof and dustproof use.
Key Features
• Spatial Sound
• Voice Aware
• IP Code IP68
• Speed charge
• Ambient Aware
• Built-in microphone
• Ear-bud
• JBL Pure Bass Sound
• Multi-Point Connection
• Sweat Proof
• TalkThru
• Touch Control
• Adaptive Noise Cancelling
• Waterproof
• Charging case
• In-ear
• JBL Headphone App
• Charging Case IP Code IPX2
• Adaptive Noise Canceling
• TwistLock™ design
Specifications
• Charging Case IP Code: IPX2
• Activity: Sports
• Noise Cancelling: Yes
• Noise Cancelling Type: Adaptive Noise Canceling
• Number of Microphones: 6
• Passive Frequency Response: N/A
• Driver sensitivity at 1kHz/1mW (dB): 108
• Impedance (ohms): 16
• Driver size (mm): 20.0
• Dynamic frequency response range (Hz): 20 Hz - 20 kHz
• Bluetooth version: (not specified)
• Bluetooth frequency: 2.4 GHz - 2.4835 GHz
• Connection: A2DP V1.4, AVRCP V1.6.3, HFP V1.8
• Bluetooth transmitted modulation: π/4-DQPSK, 8DPSK
• Bluetooth transmitter power: < 10 dBm (EIRP)
• Charging time (hours from empty): 2
• Speed Charging time (hours): 4
• Maximum music play time with ANC off (hours): 12
• Maximum music play time with ANC on (hours): 8
• Maximum talk time (hours): 48
• Maximum play time (hours): 36
• Charging case battery life (max hours): 10
• Battery Life: (not specified)
• Battery: Rechargable battery
• Weight (g): 80.5g
• Earpiece Weight (g): 10.5g
• Charging Case Weight (g): (not specified)
• Wireless Connectivity Technology: Bluetooth
• Bluetooth profiles: (not specified)
• Waterproof: Yes (IP68)
• Dustproof: Yes (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 QSG / Safety Sheet (S / i)
• 1 x Warranty / Warning (W / !)
• Rechargable battery: True Wireless (Rechargable battery stated; True Wireless stated)
• IP Code: IP68
• 1 x Warranty / Warning (W / !): Included
• Note: Some listed fields are present without values in the provided source (e.g., Bluetooth version, Battery Life, Charging Case Weight).