FIELDY 3 DEVICE GUIDE
1. What’s in the Box
- Fieldy wearable device (pre-assembled with Pendant Accessory)
- USB-C charging cable
- Quick start guide with QR code
- Watch accessory (if you have ordered it)

2. Quick Start
- Put on Your Fieldy — It comes pre-assembled with the Pendant Accessory but you can easily change it to a different one.
- Download the App — Scan the QR code inside the box or go to Fieldy.ai/download.
- Set it & Forget it — Go through the onboarding in the app and once you’re done, enjoy the peace of mind Fieldy gives you.
3. Accessory System
Fieldy 3 features a twist-lock accessory mounting system that allows you to easily swap between different wearing options.
Dismounting Your Fieldy
- Turn your Fieldy over (LED facing down)
- Rotate it clock-wise until the dots match up
- Lift the Fieldy out of its accessory
Mounting on an Accessory
- Turn your Fieldy over (LED facing down)
- Match up the two dots on your Fieldy with the accessory cut-outs
- Insert Fieldy and turn counter-clock-wise until it clicks
4. Device Overview
The Fieldy logo on the front of the device is the button — press it to power on/off, check connection status, and more.
4.1 Charging Your Device
- Connect the USB-C cable to the port on the bottom of the device.
- Plug into any USB power source (computer, wall brick, or power bank).
- LED Status: 🟢 Green = Full/Good, 🟡 Yellow = 6-10 hours left, 🔴 Red = Charge immediately. Note: Device can be used while charging.
4.2 Powering On/Off
- Power On: Press and hold the button for 2 seconds. The LED will pulsate Blue (pairing mode).
- Power Off: Press and hold the button for 2 seconds while the device is on.
4.3 Connection Check
Single click the device button:
- 1 White Blink: Connected to your phone.
- 3 White Blinks: Disconnected (Open the app to reconnect).
5. LED Indicators
Standard LED Colors (Firmware 3.0.0+)
| LED Color | Meaning |
|---|---|
| Pulsating Blue | Pairing mode / Searching for phone (Default after Factory Reset) |
| Steady White | Connected and Operational |
| Blinking White | Device Muted OR Offline Storage Full |
| Steady Red | Battery Critical (<5%) |
Battery LED Status (While Charging)
| LED Color | Battery Level |
|---|---|
| Green | Full / Good (80%+) |
| Yellow | 6-10 hours left |
| Red | Charge immediately |
6. Wearing Your Fieldy
Best Practices for Audio Quality:
- Placement: Wear the device with the LED facing outward (where the antenna is located).
- Clothing: Avoid wearing under heavy jackets or thick scarves which may muffle the microphone.
- Environment: Fieldy works best in quiet to moderate noise environments.

7. Offline Storage
If you leave your phone behind, Fieldy stores up to 10 hours of audio locally on the device.
- Recordings sync automatically when you return to Bluetooth range
- Keep within 30 feet of your phone for best connectivity
- The app must be open with an internet connection to sync
8. Specifications
| Feature | Specification |
|---|---|
| Dimensions | 29 x 29 x 11 mm |
| Weight | 17 grams |
| Material | Polycarbonate enclosure |
| Battery Life | ~10 days typical use |
| Charging | USB-C fast charging |
| Offline Storage | Up to 10 hours of audio |
| Water Resistance | IP65 equivalent |
| Security | HIPAA-compliant, E2E Encryption |
Key Features
- Advanced background noise filtering
- High performance MEMS Microphone
- Haptics
- Customizable Action Button
- Controllable LED light (stealth mode)
9. Troubleshooting
Device Won’t Turn On
- Charge the device fully using a different cable/outlet to rule out power issues.
- Press and hold the button for 2 seconds.
- If unresponsive, perform a Power Reset: Hold the button for 10 seconds.
Factory Reset (Pairing Clear)
Use this to wipe Bluetooth information and return to pairing mode:
- A single click followed by an immediate 10 second long press will factory reset. Note: If the LED returns to White instead of Blue, repeat the sequence.
Warning: This should be used as a last resort. Fieldy will wipe Bluetooth pairing information with your phone. You will need to forget Fieldy from your phone’s Bluetooth settings before re-pairing.
Frequent Disconnections
- Ensure the LED is facing outward (where the antenna is located).
- Keep the phone within 30 feet.
- Check for physical obstructions between device and phone.
10. Support
When to Contact Support:
-
LED shows colors not listed here (e.g., Purple error light).
-
Device remains unresponsive after a 10-second power reset.
-
Physical damage or hardware malfunction.
-
Help Center: intercom.help/fieldy
-
Email: hey@fieldy.ai
-
In-App: Settings > Contact Support
Guide Version: 3.0
Updated: Jan 2026
Firmware: 3.0.0+
© 2026 Fieldy AI. All rights reserved.
