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Why Kotis?
WHAT WE DO
Swag platform icon
Swag Platform Everything you need to manage swag well
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Warehousing & Fulfillment Vertically integrated warehousing, ships same day
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Shipping Lower costs, better deliverability, fewer problems
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Customer Service Unparalleled support for your users
SWAG STORES
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Pricing Simple pricing, no long term contracts
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Redemptions Let people choose their giveaway
Pre-orders Group ordering without the inventory
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eCommerce An easy way to sell merch to your fans
Solutions
USES
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Events / Trade Shows Manage and ship your trade show or event gear with ease
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Uniforming Make great uniforms, Warehouse & distribute them with ease
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Kitting Elevate the experience of getting swag
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Kotis Picks Sustainable Tee
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Meet Kotis Constantly fighting for better
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EarFun Air Pro 4+
EarFun Air Pro 4+
EarFun Air Pro 4+
EarFun Air Pro 4+
EarFun Air Pro 4+
EarFun Air Pro 4+

EarFun Air Pro 4+

as low as $120 $120 Save

Next level hybrid sound with adaptive 50 dB ANC and extended battery performance

Get Started
Color: Black
black
  • Combines a 10mm composite dynamic driver with a FeatherBA balanced armature for hybrid driver performance
  • Uses an 11-degree angled driver alignment to reduce high-frequency attenuation and maintain sound accuracy
  • Produces high-resolution audio with Qualcomm QCC3091 SoC, Snapdragon Sound certification, and aptX Lossless
  • Supports LDAC, LC3, and LE Audio codecs for compatibility with high-fidelity audio sources
  • Detects external noise and adjusts adaptive hybrid ANC in real time using QuietSmart™ 3.0 technology.
  • Cancels ambient noise up to 50dB for focused listening in varied environments.
  • Supports real-time AI translation across 100+ languages through the EarFun Audio App.
  • Enhances call clarity using six microphones, AI beamforming, and Qualcomm cVc™ 8.0 noise suppression
  • Provides up to 12 hours of playback on a single charge and up to 54 hours with the charging case.
  • Enables Bluetooth® 6.0 multipoint connectivity and Auracast™ audio sharing and broadcast reception.

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Make your swag life better

Leave your customers with a final message about your brand in this rich text block.

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Thrill your people

What if your branded merch elicited a “Woah, that’s awesome!” We’re here to make that happen with swag people actually want.

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Promote your purpose

Our mission is to amplify yours, to leverage physical product for brand awareness and connection.


platform
  • Swag Platform
  • Warehousing & Fulfillment
  • Shipping
swag stores
  • Pricing
  • Redemptions
  • eCommerce
  • Pre-orders
solution
  • Event / Trade Show
  • Uniforming
  • Kitting
  • New Hire Kits
  • Employee Gifts
  • Holiday Gifts
  • Work From Home
teams
  • HR People
  • Sales & Marketing
  • Customer Services
swag
  • Swag Overview
  • Kotis Custom
  • Guides
  • Brands
  • Creative Services
  • Kotis Picks
resources
  • Referral Program
  • Case Studies
  • Blog
  • Help Center
  • Swag Guides
company
  • Meet Kotis
  • Sustainability
  • Careers
  • Benefits
contact

888-GO-KOTIS

info@kotisdesign.com

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