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header-product Wireless in-ear sports headset JBL Endurance Peak 4 — Bluetooth, 20–20000 Hz, Black

Wireless in-ear sports headset JBL Endurance Peak 4 — Bluetooth, 20–20000 Hz, Black

JBL Endurance Peak 4 wireless in-ear headset Photo 1
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Short description

JBL Endurance Peak 4 is a wireless in-ear sports headset with Bluetooth connectivity, designed for active use. It delivers a frequency range of 20–20,000 Hz and features intraaural ear coupling and an in-ear wearing style for secure fit during workouts. Available in black, it suits running, gym sessions and everyday active use while offering cable-free convenience.
Warranty: 2 Years
SKU: 11648826
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Product information

Description

JBL Endurance Peak 4 is a wireless in-ear sports headset designed for active use, offering Bluetooth connectivity and a frequency response from 20 to 20,000 Hz. The intraaural ear coupling and in-ear wearing style provide a secure fit during running, gym sessions and other workouts while eliminating cable constraints. The headset is supplied in black and includes a built-in microphone and built-in battery for phone calls and media playback.

Advantages

The headset combines a compact in-ear design with wireless Bluetooth connectivity to deliver freedom of movement during sports and everyday activities. Intraaural coupling helps maintain stable positioning in the ear while the wide frequency range supports clear reproduction of vocals and instruments. Built-in microphone and battery enable hands-free calls and portable use without external power sources.

Suitable for

  • Running and jogging
  • Gym and fitness training
  • Commuting and travel
  • Hands-free phone calls and voice commands

Key specifications

  • Connectivity: Wireless Bluetooth
  • Frequency range: 20–20,000 Hz
  • Wearing style: In-ear
  • Ear coupling: Intraaural
  • Color: Black
  • Microphone: Built-in
  • Power source: Built-in battery

How to use

Charge the built-in battery before first use according to the manufacturer’s instructions. Pair the headset with a Bluetooth-enabled device by enabling Bluetooth on the device and following the headset pairing procedure. Insert the earbuds with the in-ear style until they sit comfortably and securely; adjust fit as needed for stability during movement. Use the on-device controls or the connected device to manage playback, calls and volume.

Usage recommendations

For best results during exercise, ensure a snug fit and periodic cleaning of ear tips to maintain hygiene and consistent audio performance. Keep the headset and charging contacts dry and follow charging guidelines to prolong battery life.

Specifications

Ear coupling:
Intraaural
Connectivity technology:
Wireless
Wearing style:
In-ear
Product colour:
Black
All features

Headphones

Headphone frequency:
20 - 20000
Ear coupling:
Intraaural

Ports & interfaces

Connectivity technology:
Wireless
Bluetooth version:
5.2
Bluetooth:
Yes
Bluetooth profiles:
A2DP

Performance

Product colour:
Black
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.
IP68
Headset type:
Binaural
Wearing style:
In-ear
Recommended usage:
Sports
Product type:
Headset

Microphone

Number of microphones:
1

Design

Protection features:
Dust resistant

Power

USB Power Delivery (USB PD):
No
USB Type-C charging port:
Yes
USB Type-C required charging power (min):
2.5 W
USB Type-C required charging power (max):
5 W

Battery

Battery type:
Built-in battery
Battery operated:
Yes

Packaging content

AC adapter included:
No
Charging case:
Yes
Charging case type:
Wired
Charging case connector type:
USB Type-C

Description

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Customer reviews

Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All JBL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized JBL service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ear coupling, connectivity technology, wearing style, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.