SKU: 33776727160

Keychron K8 Max QMK Wireless Custom Mechanical Keyboard | BANANA Switches

Sale price$1169.55 Regular price$1299.50
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Keychron K8 Max QMK Wireless Custom Mechanical Keyboard | BANANA SwitchesThe Keychron K8 Max QMK Wireless Custom Mechanical Keyboard is a feature packed 80% tenkeyless (TKL) keyboard designed for both productivity and gaming. It offers multiple connectivity options, including 2. 4GHz wireless, Bluetooth 5. 1, and wired Type C, ensuring seamless device switching and ultra low latency performance. With QMK and VIA support, users can fully customize their key mappings, macros, and shortcuts via the Keychron Launcher web app,

The Keychron K8 Max QMK Wireless Custom Mechanical Keyboard is a feature-packed 80% tenkeyless (TKL) keyboard designed for both productivity and gaming. It offers multiple connectivity options, including 2.4GHz wireless, Bluetooth 5.1, and wired Type-C, ensuring seamless device switching and ultra-low latency performance. With QMK and VIA support, users can fully customize their key mappings, macros, and shortcuts via the Keychron Launcher web app, making it a highly versatile option for professionals and enthusiasts alike.

Built for a premium typing experience, the K8 Max integrates multiple layers of acoustic foams (IXPE, PET, and EPDM) for a satisfying sound profile and enhanced key feel. The durable steel plate construction improves key stability while reducing wobble, and the adjustable typing angles (3.4º, 7.7º, and 10.7º) provide ergonomic support for long sessions. The Keychron Super BANANA mechanical switches, known for their responsive tactile action and pre-lubed design, deliver a gentle yet highly responsive keystroke, perfect for both gaming and office use.

Aesthetic and functionality go hand in hand with the K8 Max’s South-facing RGB lighting, which offers 22+ customizable effects and enhanced keycap compatibility. The double-shot PBT OSA keycaps (OEM profile with spherical angles) provide excellent oil resistance and a comfortable fingertip feel, while hot-swappable switch support (for the hot-swappable version) lets users easily swap out switches without soldering. Additionally, screw-in PCB stabilizers ensure a rock-solid typing experience with minimal key rattle, especially on larger keys like the space bar, backspace, and shift.

With a powerful ARM Cortex-M4 MCU (256KB Flash) and a 1000Hz polling rate on wired and 2.4GHz modes, the K8 Max offers unparalleled responsiveness for competitive gaming. Its 4000mAh battery provides an impressive 190-hour battery life (with backlight off) and 100 hours with RGB at the lowest brightness, making it a reliable wireless companion. Designed for Windows, macOS, and Linux users, the K8 Max retains full multimedia and function key support, making it a top-tier choice for those who demand performance, customization, and premium build quality in a compact, wireless TKL layout.

FEATURES:

  • Customisable keyboard with 80% TKL layout
  • 2.4GHz & Bluetooth connection
  • QMK Support
  • OSA PBT keycaps
  • Aluminium frame design
  • Hot-swappable
  • South-facing RGB LED lights
  • Keychron Super Mechanical BANANA switches
  • Screw-in PCB stabilisers

SPECIFICATIONS:

  • Colour: Black
  • Number of Keys: 87 (80%)
  • Switches: Keychron Super mechanical
  • Switch Face: South-facing
  • Number of Multimedia Keys: 12
  • Frame Material: ABS + Aluminium frame
  • Keycap Material: Double-shot PBT
  • Layout: OSA (OEM profile with spherical-angle)
  • Polling Rate (2.4GHz and Wired Mode): 1000Hz
  • Polling Rate (BT Mode): 90Hz
  • N-Key Rollover (NKRO): Yes for both wireless and wired modes
  • Backlit: 22 types of RGB backlight options plus endless possibilities
  • Battery: 4000mAh rechargeable li-polymer battery
  • Wireless Working Time (Backlit off): Around 190  hours (Lab test result may vary by actual use)
  • Wireless Working Time (RGB): Around 100 hours (Lowest brightness)
  • Connection: 2.4 GHz / Bluetooth / Type-C wired
  • Bluetooth version: 5.1
  • Bluetooth Device Name: Keychron K8 Max
  • Compatible System: macOS / Windows / Linux
  • Typing Angle: 3.4º, 7.7º and 10.7º
  • MCU: ARM Cortex-M4 32-bit STM32F402 (256KB Flash)
  • Operating Environment: -10 to 50℃
  • Keychron Super BANANA Switch:
    • Operating force: 57 ± 15 gf
    • Pre-travel: 2.0 ± 0.4mm
    • Travel distance: 3.6 ± 0.4mm
    • Behaviour: Tactical (Similar to Panda switches)
    • Pre-lubed: Yes
    • Sound level: Gentle
    • Suitable for: Office/gaming
    • Spring length: Double-stage 21.5mm
  • Product Dimensions: 35.9 x 12.9 x 3.5~4.3 cm
  • Product Weight: 1308g

WHAT’S IN THE BOX:

  • Keychron K8 Max QMK Wireless Custom Mechanical Keyboard | BANANA Switches – Black x1
  • Type-A to Type-C Cable x1
  • Extension Adapter for Receiver x1
  • Type-A 2.4GHz Receiver x1
  • Keycap & Switch Puller x1
  • Screwdriver x1
  • Hex Key x1
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 33776727160

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Silvie
Lake Worth, US
★★★★★ 5
!0/10 Would Buy again finished the bottle!
Flavor Name: Peppermint, Size: 1 Pack
LOVE these easy-to-swallow and long-lasting effects. Highly don't recommend trying to bite into them, tho the taste is well unpleasant to say the least.
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Reviewed in the United States on May 22, 2026
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Tony
Phoenix, US
★★★★★ 5
Great taste!
Flavor Name: Peppermint, Size: 3 Pack
If you're searching for a breath mint that truly delivers, look no further than Zelmin's Minty Mouth. It is an absolute game-changer for instant, long-lasting freshness. What sets this mint apart is its powerful yet pleasant cooling sensation that completely banishes even the toughest odors, leaving behind a clean, crisp mint flavor without any artificial aftertaste or chalky residue. The sleek, compact packaging makes it incredibly easy to keep on hand for a quick confidence boost before a meeting, after a strong cup of coffee, or on a night out. For anyone who values a genuinely fresh start for their breath, Zelmin's Minty Mouth is the perfect everyday essential and a refreshing upgrade from standard mints.
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Reviewed in the United States on November 3, 2025
M
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Melissa Johnson
Chelsea, US
★★★★★ 3
Great concept but needs some more fine-tweaking
Flavor Name: Peppermint, Size: 3 Pack
These mints are ok. I love the convenient and slim packaging; however, the mints themselves don't pack much lasting flavor for me. Once the mint coating wears off, the waxy film that is left is a little off-putting. I swallowed it whole without biting as the instructions suggested, but didn't notice any lasting fresh breath afterwards.
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Reviewed in the United States on November 17, 2025
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 2
Price was a rip off
Flavor Name: Peppermint, Size: 3 Pack
Horrible mints. Does not keep breath clean. Just like another regular mint but juat over priced
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Reviewed in the United States on May 31, 2026
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Christina B.
Fort Morgan, US
★★★★★ 4
Minty fresh experience and a parsley oil undertaste!
Flavor Name: Peppermint, Size: 3 Pack, Flavor Name: Peppermint, Size: 3 Pack
Really fun and interesting packaging--I loved opening these! The message inside was really positive! The mints are strong and refreshing and do accomplish the task of fresh and minty breath. These are different and unique in the experience of eating a mint. The coating has a really good flavor and the minty effect is long-lasting compared to other mint options on the market! It melts off quickly in your mouth and leaves a gel capsule underneath. I wasn't too sure initially if I was to just swallow these with some water or chew them. I tried both ways. You can definitely taste the parsley oil in the capsules whether you chew them or not and you need to get some water and swallow them relatively quickly or the taste becomes a bit unpleasant. I tried swallowing them without water and they got kind of stuck in my throat so you need something to drink nearby. I don't recommend chewing them--the aftertaste is not good!
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Reviewed in the United States on November 18, 2025

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