Nano V4 Bluetooth Kit
64.99 € – 74.99 €Price range: 64.99 € through 74.99 € VAT Inc.
Receive calls and audio from a paired Bluetooth phone through a rechargeable Nano induction unit. V4 keeps the microphone built into the unit. Choose Nano alone or add a Vip Pro receiver; the magnetic Nano earpieces need no battery or charging.
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The Nano V4 Bluetooth Kit routes calls and playback from a compatible paired phone through an induction unit. Its integrated microphone supports outgoing call audio.
Bluetooth calls with the microphone built in
Phone calls and audio
Choose V4 for phone calls and playback through a Bluetooth induction unit with its microphone integrated in the unit.
The microphone stays with the unit
The integrated microphone stays with the induction unit. Bluetooth links the source to that unit; the Nano earpieces receive sound through induction and do not pair directly with the phone.
Select the receiver package
Select Nano alone, or Nano plus SuperMini, SuperMini Beige or UltraMini. A Nano + Vip Pro selection adds a separate Vip Pro receiver to the Nano package. The current Vip Pro receiver uses a 337 / SR416SW cell; the magnetic Nano earpieces themselves need no charging.
Power the transmitter and prepare the source
The induction unit has a rechargeable battery. Charging the unit powers the audio transmitter; it does not charge a battery inside the magnetic Nano earpieces. Its listed runtime is up to 4 hours, depending on volume and use.
Check the exact source device and test both listening and microphone audio before use. The model instructions explain the connection and controls for this version.
| Item | Details |
|---|---|
| Source connection | Bluetooth |
| Microphone | Integrated |
| Transmitter power | Rechargeable unit |
| Receiver selection | Nano with optional additional Vip Pro receiver |
Optional parts for your selected setup
If you need external equipment mounting, choose the tape format for the mounting surface. For replacement charging, select the Nano V4-V5 cable option. A Nano + Vip Pro option may need future 337 receiver spares; Nano alone needs no receiver battery.
V4 or V5, and which receiver package?
Should I choose V4 or V5?
Choose V4 when you want the microphone built into the induction unit. V5 provides a wired microphone you can position separately. Both use a paired Bluetooth source.
Does Nano + Vip Pro replace the Nano receivers?
It adds the selected separate Vip Pro receiver to the Nano package. That receiver uses 337 / SR416SW cells; the magnetic Nano receivers use no battery.
Reviews
Technical details
| Weight | 0.027 kg |
|---|---|
| Dimensions | 5.5 × 3.5 × 1.5 cm |
| Spy Earpiece | Nano, Nano + Vip Pro SuperMini, Nano + Vip Pro SuperMini Beige, Nano + Vip Pro UltraMini |
| Product type | Nano magnetic earpiece kit |
| Connection | Bluetooth via induction unit |
| Microphone placement | Integrated |
| Phone calls | Yes, with a compatible paired phone |
| Audio playback | From a compatible paired source |
| Inductor power | Rechargeable battery |
| Earpiece battery | Nano: no charging required; optional Vip Pro: 337 / SR416SW |
| Inductor battery life | Up to 4 hours |












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