×
Free shipping on orders over $69 for U.S. in-stock products - Click and Shop Now.1-year warranty · 30-day returns
EPOMAKER Search products
0
  • Home
  • Keyboards

    Sound-Tuned Series

    • Signature — Flagship Line
    • Epoch SeriesEndgame flagship
    • Maker SeriesCreate & DIY
    • Lab SeriesExperiments & new forms
    • Core — Value Line
    • TH SeriesYour first great sound
    • Galaxy SeriesAluminum resonance
    • RT SeriesRetro looks
    • Luma SeriesLow-profile & portable
    • HE SeriesCompetitive magnetics

    Shop Scene

    • Gaming
    • Office/WFH
    • Coding
    • Design
    • Desk Setups
    • Travel & Commute
    • First Keyboard
    • Gift Guides

    Keyboard Sizes

    • 100% - Full Size
    • 96% - 1800 Layout
    • 80% - TKL / Tenkeyless
    • 75% - Compact TKL
    • 70% - No Dedicated F-Row
    • 65% - Compact
    • 60% - Portable
    • 20% - Macropad

    Shop by Layout New

    By keyboard layout & regional version

    • ANSI · US56
    • ISO-DE · German7
    • ISO-FR · French2
    • ISO-ES · Spanish3
    • ISO-UK · British1
    • JIS · Japanese5
    Smart AI Advisor Find your Perfect Match Browse All Keyboards
  • Shop by Sound

    Pick a signature

    • ThockyDeep · resonant
    • CreamySmooth · buttery
    • SilentQuiet · subtle
    • ClickyCrisp · tactile
    • ClackyBright · snappy
    • PoppyCrisp · popping
    • TactileBumpy · two-beat
    • MarblyBouncy · round
    • MahjongSharp · tile-like

    Same Sounds · Switches Sound Lab

    Shop by Sound now spans keyboards + switches

    • Thocky switches5
    • Creamy switches13
    • Clacky switches3
    • Marbly switches1
    • Poppy switches4
    • Silent switches8
    Hear every switch in the Sound Lab.
  • Gaming

    Gaming Keyboards

    Hall Effect · competitive precision

    • HE SeriesHall Effect switches
    • Hall EffectRapid trigger
    • Inductive / TMRAnalog

    Gaming Mice Series

    Crafted to click right. · 6 series

    • Available
    • CarbonCarbon-fiber flagship · Carbonis / CarbonX2
    • ClickMainstream gaming · Click / Click Lite2
    • NexNex Pro / Nex Lite2
    • Coming
    • EM SeriesNew lineSoon
    • Ergo SeriesErgonomicPlanned
    • Maker SeriesCreative / experimentalPlanned

    Gaming Audio New

    Crafted to sound right. · output

    • Headsets
    • GX SeriesGaming over-ear · output audio1
    • GE SeriesGaming in-ear · low latency · footstep clarityComing

    GX over-ear / GE in-ear, paired. Gaming-focused, not audiophile.

    Gaming Ecosystem

    One setup. One sound.

    HE keyboards + gaming mice + GX headsets + GE earbuds — one desktop sound.

    Enter the Gaming Ecosystem Perfect Stop · timing mini-game
  • Accessories

    Switches · By Sound Sound Lab

    • ThockyDeep · resonant
    • CreamySmooth · buttery
    • ClackyBright · snappy
    • MarblyBouncy · rich
    • PoppyCrisp · popping
    • SilentQuiet · subtle

    Switches · By Feel

    Secondary filter

    • Linear15
    • Tactile10
    • Silent8
    • Magnetic / HE1
    • Switch Testers

    Keycaps · Series New

    Four series

    • IconSignature everyday designs
    • PlayNovelty · character
    • JellyTranslucent · jelly
    • × CollabArtist / IP · limited

    Keycaps · By Profile

    Secondary filter

    • Cherry Profile8
    • PBT12
    • MDA / XDA / SA
    • OEM / MAO / MOA
    • ISO Layout5
    • More
    • Deskmats
    • Cables & More
    • Bundles
  • About

    Our Brand

    • About EPOMAKER
    • Awards
    • Contact Us
    • Sound Lab
    • Maker Community
    • Newsroom
    • Announcements
    • Guides
    • Reviews

    Events

    • G-STAR 2026 · Busan
    • EFAE 2026 · Hong Kong
    • TKX 2026 · Tokyo
    • TGS 2026 · Chiba
    • IFA 2026 · Berlin
    • Gamescom 2026 · Cologne
    • All Events & Exhibitions

    Programs

    • Affiliate Program
    • Student Discount
    • Distribution Growth
    • New Product Ambassador
    • Reward Program
    • All Programs
    Smart AI Advisor. Find your Match. Explore the Maker Community
  • Downloads
    • Manuals
    • Software
    • Firmware
    • VIA JSON
    hub.epomaker.com
  • Support

    Help center

    • Warranty
    • Returns & Replacements
    • Shipping
    • Track Order
    • FAQ
    • Contact Us
  • AI Product RecommendationAI Advisor
EPOMAKER
  • Home
  • Keyboards

    Sound-Tuned Series

    • Signature — Flagship Line
    • Epoch SeriesEndgame flagship
    • Maker SeriesCreate & DIY
    • Lab SeriesExperiments & new forms
    • Core — Value Line
    • TH SeriesYour first great sound
    • Galaxy SeriesAluminum resonance
    • RT SeriesRetro looks
    • Luma SeriesLow-profile & portable
    • HE SeriesCompetitive magnetics

    Shop Scene

    • Gaming
    • Office/WFH
    • Coding
    • Design
    • Desk Setups
    • Travel & Commute
    • First Keyboard
    • Gift Guides

    Keyboard Sizes

    • 100% - Full Size
    • 96% - 1800 Layout
    • 80% - TKL / Tenkeyless
    • 75% - Compact TKL
    • 70% - No Dedicated F-Row
    • 65% - Compact
    • 60% - Portable
    • 20% - Macropad

    Shop by Layout New

    By keyboard layout & regional version

    • ANSI · US56
    • ISO-DE · German7
    • ISO-FR · French2
    • ISO-ES · Spanish3
    • ISO-UK · British1
    • JIS · Japanese5
    Smart AI Advisor Find your Perfect Match Browse All Keyboards
  • Shop by Sound

    Pick a signature

    • ThockyDeep · resonant
    • CreamySmooth · buttery
    • SilentQuiet · subtle
    • ClickyCrisp · tactile
    • ClackyBright · snappy
    • PoppyCrisp · popping
    • TactileBumpy · two-beat
    • MarblyBouncy · round
    • MahjongSharp · tile-like

    Same Sounds · Switches Sound Lab

    Shop by Sound now spans keyboards + switches

    • Thocky switches5
    • Creamy switches13
    • Clacky switches3
    • Marbly switches1
    • Poppy switches4
    • Silent switches8
    Hear every switch in the Sound Lab.
  • Gaming

    Gaming Keyboards

    Hall Effect · competitive precision

    • HE SeriesHall Effect switches
    • Hall EffectRapid trigger
    • Inductive / TMRAnalog

    Gaming Mice Series

    Crafted to click right. · 6 series

    • Available
    • CarbonCarbon-fiber flagship · Carbonis / CarbonX2
    • ClickMainstream gaming · Click / Click Lite2
    • NexNex Pro / Nex Lite2
    • Coming
    • EM SeriesNew lineSoon
    • Ergo SeriesErgonomicPlanned
    • Maker SeriesCreative / experimentalPlanned

    Gaming Audio New

    Crafted to sound right. · output

    • Headsets
    • GX SeriesGaming over-ear · output audio1
    • GE SeriesGaming in-ear · low latency · footstep clarityComing

    GX over-ear / GE in-ear, paired. Gaming-focused, not audiophile.

    Gaming Ecosystem

    One setup. One sound.

    HE keyboards + gaming mice + GX headsets + GE earbuds — one desktop sound.

    Enter the Gaming Ecosystem Perfect Stop · timing mini-game
  • Accessories

    Switches · By Sound Sound Lab

    • ThockyDeep · resonant
    • CreamySmooth · buttery
    • ClackyBright · snappy
    • MarblyBouncy · rich
    • PoppyCrisp · popping
    • SilentQuiet · subtle

    Switches · By Feel

    Secondary filter

    • Linear15
    • Tactile10
    • Silent8
    • Magnetic / HE1
    • Switch Testers

    Keycaps · Series New

    Four series

    • IconSignature everyday designs
    • PlayNovelty · character
    • JellyTranslucent · jelly
    • × CollabArtist / IP · limited

    Keycaps · By Profile

    Secondary filter

    • Cherry Profile8
    • PBT12
    • MDA / XDA / SA
    • OEM / MAO / MOA
    • ISO Layout5
    • More
    • Deskmats
    • Cables & More
    • Bundles
  • About

    Our Brand

    • About EPOMAKER
    • Awards
    • Contact Us
    • Sound Lab
    • Maker Community
    • Newsroom
    • Announcements
    • Guides
    • Reviews

    Events

    • G-STAR 2026 · Busan
    • EFAE 2026 · Hong Kong
    • TKX 2026 · Tokyo
    • TGS 2026 · Chiba
    • IFA 2026 · Berlin
    • Gamescom 2026 · Cologne
    • All Events & Exhibitions

    Programs

    • Affiliate Program
    • Student Discount
    • Distribution Growth
    • New Product Ambassador
    • Reward Program
    • All Programs
    Smart AI Advisor. Find your Match. Explore the Maker Community
  • Downloads
    • Manuals
    • Software
    • Firmware
    • VIA JSON
    hub.epomaker.com
  • Support

    Help center

    • Warranty
    • Returns & Replacements
    • Shipping
    • Track Order
    • FAQ
    • Contact Us
  • AI Product Recommendation
Account Wishlist

Durchsuchen Sie unseren Shop

EPOMAKER
EPOMAKER
Series
THHERTGalaxyLumaEpochLabMaker
By use
OfficeGamingCodingDesignDesk SetupFirst KeyboardGifts
Accessories
KeycapsSwitchesAll Accessories
Feker JJK21 Firmware
Firmware

Feker JJK21 Firmware

Freya TongOct 28, 20221 min read
    Firmware update for Feker JJK21 numpads.
    Downloads
    Download Firmware
    Share
    Keep reading All articles →
    EPOMAKER EK21 Firmware (Extended Sleep Time Version) Firmware EPOMAKER EK21 Firmware (Extended Sleep Time Version) Oct 13, 2026 Epomaker x Feker Alice60 Right Half Firmware Firmware Epomaker x Feker Alice60 Right Half Firmware Nov 18, 2024 Epomaker x Feker Alice 60 Left Half Firmware Firmware Epomaker x Feker Alice 60 Left Half Firmware Nov 18, 2024
    EPOMAKER

    Crafted to Sound Right.

    One launch email, one Sound Lab note — no spam.

    About EPOMAKERSound LabMaker CommunityNewsroomAnnouncementsGuidesReviewsEvents & ExhibitionsContact us

    EPOMAKER

    Crafted to sound right. EPOMAKER makes keyboards, switches and keycaps — plus gaming mice and headsets — every board tuned in our own Sound Lab.

    • 1 Year Warranty
    • 30 Day Returns
    • Worldwide Shipping
    • Dedicated Support

    Shop

    • Keyboards
    • Mice
    • Headsets
    • Keycaps
    • Switches
    • Accessories
    • AI Keyboard Advisor

    Shop by Scene

    • Gaming
    • Office/WFH
    • Coding
    • Design
    • Desk Setups
    • First Keyboard
    • Gift Guides

    Shop by Sound

    • Thocky
    • Creamy
    • Silent
    • Clicky
    • Poppy
    • Tactile
    • Marbly
    • Mahjong
    • Find your Sound

    Programs

    • Affiliate Program
    • Standard Affiliate
    • Student Discount
    • Distribution Growth
    • Product Ambassador

    Support

    • Help Center
    • Warranty
    • Returns & Replacements
    • Shipping
    • Track Order
    • FAQ
    • Contact Support
    Also available on Amazon — 12 regional stores worldwide View all Amazon stores
    American Express Diners ClubDiscoverGoogle Pay JCBMastercard PayPalVenmo Visa

    © 2026 EPOMAKER · Shenzhen, China · All rights reserved

    PrivacyTermsRefundsShippingCookies
    This website uses cookies to ensure you get the best experience on our website. Learn more

    Einkaufswagen

    Ihr Warenkorb ist derzeit leer.
    Fügen Sie eine Notiz für den Verkäufer hinzu
    Schätzen Sie die Versandkosten
    Fügen Sie einen Rabattcode hinzu
    null
    Zwischensumme $0.00
    Warenkorb ansehen