Can the audience see the LED matrix while I present?

If you want it invisible, Sleeve Studio includes a single-pixel tally profile that lights only a few pixels on the inner wrist edge facing you, hidden from the audience and the lens.

Will it drive OBS, Zoom, or Keynote with no extra hardware?

Yes. It pairs as a standard Bluetooth HID keyboard, so the shortcuts it sends trigger OBS scene cuts, Zoom mute, tally, and slide advance in any app that accepts a hotkey.

How long can I run a teleprompter or tally mode on one charge?

Battery life depends on brightness and animation; the profile is brightness-capped, and the removable Bluetooth controller recharges over USB-C and can be swapped mid-shoot.

For · Streamers, Gimbal Operators & Keynote Speakers · All 50 Modes

Garment GUI for Streamers, Gimbal Operators & Keynote Speakers

For streamers, gimbal operators, and keynote speakers, the $199 Garment GUI LED & Touch Sleeve pairs as a Bluetooth HID deck: walk the stage or studio with hotkeys, an 8×32 LED tally that turns red when you go live, and a forearm teleprompter — hands free.

Drive any app, no dongle: it pairs as a standard Bluetooth HID keyboard, so your forearm taps trigger OBS, vMix, Zoom, Keynote, and PowerPoint with no receiver.
Go live hands-free: a tally bar turns solid red the moment your camera or mic is hot; the LED + Bluetooth pod slides out in 5 seconds for cold hand-washing.
Ready out of the box: ships as one of the 50 built-in modes; rebind any pad or teleprompter script in the Sleeve Studio app (ships before your sleeve).

Preorder Sleeve · $199 Free US Shipping Try in Sleeve Studio →

▶ See the 8×32 Forearm Display in Action

Watch the 8×32 RGB LED matrix and 5 conductive-fabric touch pads running the 50 built-in modes on the forearm sleeve. Concept render · simulated 8×32 display · first production run of 500 units.

Why a Handheld Clicker or Floor Monitor Fails On Camera

The camera sees a brick: a clicker is a plastic object in your hand, a floor monitor breaks eye contact, and on a gimbal both hands are already on the rig.
Built-in modes for creators: Invisible Stage Slide Clicker, OBS Camera Wrist Tally Light, Forearm Teleprompter, Podcast Silent Wrap Clock, and Guitarist MIDI Looper.
Peer-reviewed roots, shipping hardware: the Oct 2026 NUS Nature paper coined “garment GUI” with a lab-only woven pixel fibre (not for sale); our shipping $199 sleeve uses 5 sewn pads and a removable 8×32 LED pod.

What Each Forearm Pad Does (Pads 1–5)

Pad 1 (Elbow)Single tap — Advance slide / cut OBS scene 2 · LED cue: Tally bar turns solid red — LIVE

Pad 2 (Upper Mid)Single tap — Reverse slide / toggle mic mute · LED cue: Tally flashes amber — MUTE

Pad 3 (Center)Press & hold — Start / stop record / scroll teleprompter · LED cue: Script text scrolls across 32 columns

Pad 4 (Lower Mid)Single tap — Warm-up or wrap clock toggle · LED cue: Counts down 03:00 → 00:00 → WRAP

Pad 5 (Wrist)Swipe — Trigger the next MIDI loop / drop a clip marker · LED cue: Clip chevrons chase toward the wrist

Customize in 30 seconds: pick Creator Roles in the Sleeve Studio app, type or speak new words or pad actions, and tap Send over Bluetooth — no code.

Frequently Asked Questions

Can the audience see the LED matrix while I present?: If you want it invisible, Sleeve Studio includes a single-pixel tally profile that lights only a few pixels on the inner wrist edge facing you, hidden from the audience and the lens.
Will it drive OBS, Zoom, or Keynote with no extra hardware?: Yes. It pairs as a standard Bluetooth HID keyboard, so the shortcuts it sends trigger OBS scene cuts, Zoom mute, tally, and slide advance in any app that accepts a hotkey.
How long can I run a teleprompter or tally mode on one charge?: Battery life depends on brightness and animation; the profile is brightness-capped, and the removable Bluetooth controller recharges over USB-C and can be swapped mid-shoot.

Go Live Hands-Free — Reserve Batch 01 ($199)

Complete hardware + 50 modes ($199): 8×32 RGB LED matrix (256 pixels), 5 sewn conductive-fabric touch pads, and a 5-second slide-out washable electronics pod.
Sleeve Studio app ships first: personalize all 50 modes in plain words before your sleeve arrives (small monthly subscription; zero code).
Zero-risk preorder: first run of 500 units (~30 days to production), free US shipping, 100% refund anytime before shipping + 90-day money-back guarantee.

Preorder Sleeve · $199 Free US Shipping Open Sleeve Studio Full Hardware Specs

Watch → Prove → Buy

Not ready to order yet? Take the next step.

See the hardware in motion, read the peer-reviewed textile research behind it, or reserve your spot in the first production run of 500 sleeves.

STEP 1Watch the sleeve in action Five soft touch pads, an 8×32 RGB LED display, Bluetooth, and a removable electronics pod for gentle washing. See the hardware → STEP 2See how the app customizes any mode Pick from 50 pre-built modes or type a new one in plain words. The Sleeve Studio app ships before your hardware. See Sleeve Studio → STEP 3Preorder the Sleeve — $199 First run of 500. ~30 days to production. Free US shipping. Full refund anytime before it ships. Order now →

90-day money-back guarantee, plus a full refund any time before the sleeve ships.

Questions about your setup? Call +1 725-338-4835 or email alex@midnightdev.dev.