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BT-WATCH · Discreet two-way communication
Bluetooth watch with a hidden earpiece and microphone
Receive information and respond without drawing attention to the conversation. BT-WATCH puts the microphone in a wristwatch and delivers your caller’s voice to a concealed earpiece through induction, using your phone’s Bluetooth connection.
- Receive spoken cues through a concealed Secret Ear receiver.
- Reply through the microphone built into the watch.
- Keep your phone up to 33 ft (10 m) from the watch.
- Built-in rechargeable lithium battery in the watch.
Product code: BT-WATCH
Price on request
Send us your phone model for a compatibility check. Watch styling may vary with availability.
Technical advice, training, and support included.
+39 080 302 6530
A discreet connection from your wrist to your ear
Hear your contact
The watch receives call audio from your phone over Bluetooth, then sends it to the earpiece through induction.
Speak through the watch
The built-in microphone picks up your voice and routes it back through the phone, supporting a two-way conversation.
Keep the phone nearby
Your phone can stay in a pocket or bag within Bluetooth range. The cellular call handles communication with your remote contact.
Full description
Receive instructions without an exposed headset
BT-WATCH pairs a Bluetooth watch with a miniature Secret Ear receiver for discreet communication. Spoken cues reach the concealed earpiece, while the microphone in the watch lets you answer your contact. The setup is designed to keep the audio connection unobtrusive.
Your phone handles the call and sends audio to the watch over Bluetooth. The watch then transmits it to the earpiece through electromagnetic induction. Send us your phone model before ordering so we can check Bluetooth calling compatibility.
Two local connections, one phone conversation
The phone-to-watch Bluetooth range is up to 33 ft (10 m). The specified watch-to-earpiece receiving distance is 30–50 cm, or about 12–20 inches. Communication with the other caller depends on phone service, rather than the short-range induction link.
The watch has a built-in rechargeable lithium battery. The kit includes one Secret Ear earpiece, one Bluetooth-inductive watch with microphone, one battery, and one standard connector. Watch styling may vary with stock availability. The receiver is intended for individual personal use.
Technical specifications
| Watch-to-earpiece connection | Electromagnetic induction |
|---|---|
| Phone-to-watch connection | Bluetooth |
| Watch-to-earpiece receiving distance | 30–50 cm (about 12–20 in) |
| Phone-to-watch range | Up to 10 m (33 ft) |
| Microphone | Built into the watch |
| Earpiece battery | SONY 337 |
|---|---|
| Watch battery | Built-in rechargeable lithium battery |
| Audio frequency response | 300 Hz–4 kHz |
| Distortion | Less than 2% |
| Earpiece supplied | 1 × Secret Ear |
| Other kit contents | 1 Bluetooth-inductive watch with microphone, 1 battery, 1 standard connector |
| Watch styling | May vary with stock availability |
Applications
Theater and presentations
Receive lines, timing cues, and last-minute updates from a colleague without an exposed headset. The concealed receiver keeps the prompting setup discreet.
Field communication
Hear instructions and report back to a remote contact during assignments that call for an unobtrusive voice connection. The wristwatch microphone provides the return audio path.
Interviews and public speaking
Receive reminders and speaking cues in settings where audio assistance is part of the workflow. Your phone stays nearby while the watch links it to the earpiece.
Help choosing and setting up your kit
Phone compatibility
Share your phone model so we can check the Bluetooth connection requirements.
Setup and training
Get guidance on pairing the watch and positioning it within range of the earpiece.
Technical assistance
After-sales support for operation and troubleshooting.
Talk to our team
Build your BT-WATCH setup
Tell us your phone model and how you need to communicate. We will check compatibility, confirm the available watch version, and provide pricing.
Or call us: +39 080 302 6530





