SPR-01 · Product manual · Rev. 1.0

Sprout

Desktop AI companion — setup, everyday use and care.

This manual describes the Sprout concept prototype.

ModelSPR-01
Unit weight230 g
Date2026-02
Sprout front view

01In the box

  • Sprout × 1Your companion.
  • USB-C cable × 11.5 m, braided.
  • Quick start card × 1Three steps.

A 5 V / 2 A adapter is not included.

02At a glance

Front view
Front
Side view
Side
Back view
Back
① Display
Eyes and expressions.
② Halo ring
Ambient light ring.
③ Gimbal neck
Pan ±90°, tilt ±25°.
④ Touch surface
The whole top dome.
⑤ USB-C port
5 V / 2 A.

03First setup

  1. Charge it first

    Plug in — about 2 hours.

  2. Power on

    Hold the dome for 3 seconds.

  3. Pair with the app

    Hold 3 seconds; halo turns blue.

  4. Let it learn your desk

    A quiet 24-hour calibration.

04Gestures

GestureWhat it does
Single tapAcknowledge.
Double tapFocus session.
Long press 3 sPairing / power.
Stroke the domePetting.
Turn by handManual aim.

05Light & screen states

StateHaloMeaning
Idleslow white breathAwake, nothing needs you.
Listeningsoft blue pulseMic is open.
Pairingfast cyan blinkDiscoverable for 2 min.
Chargingamber risingCharging.
Messagetwo green blinksNot urgent.
Warningred double pulseThermal / battery / link.

06Companion app

The app is where the quiet parts live.

  • Dashboard24-hour history.
  • FocusSession length and breaks.
  • ExpressionsToggle and add packs.
  • ScheduleCalendar mirroring.
  • FirmwareOTA over Wi-Fi.

07Charging & battery

6–10 hours per charge.

  • Use the supplied cable.
  • Amber while charging.
  • Below 10% it sleeps.
  • Store at ~60%.

08Care & safety

Keep it dry. Not water resistant.

Do not open the shell. No user-serviceable parts.

Let it breathe. 3 cm clearance.

Dry microfibre only. No solvents.

Operating range 0–40 °C.

Not a toy Keep away from children under 3.

09Troubleshooting

SymptomTry this
Will not power onCharge 20 min, hold 6 s.
Screen frozenHold 10 s to restart.
App cannot find itWithin 2 m, re-pair.
Battery drains overnightEnable Night mode.
Gimbal feels looseRestart; then contact support.
No chimeCheck volume and DND.

10Specifications

DimensionsØ101 × H63 mm
Weight≈ 230 g
Display2.1″ circular LCD
MotionPan ±90°, tilt ±25°
Battery6–10 h · 30 d standby
ChargingUSB-C, 5 V / 2 A
WirelessWi-Fi 2.4 GHz, BT 5.0
SensorsMic, light, touch
MaterialsMatte polycarbonate
Operating range0–40 °C

11Compliance & warranty

CE / UKCA / RoHS / FCC Part 15 (Class B).

12-month limited warranty

Manufacturing defects only.

Support · hello@lantinwan.com · lantinwan.com