Find your earpiece kit
Choose the receiver, then match the connection to your phone or audio source. The right kit depends on how you will listen and where you need the microphone.

Start with the receiver
The receiver sits in the ear. Its family does not tell you which phone or audio source the kit uses.
Magnetic Nano
A small magnetic receiver powered through induction from its matching transmitter. The Nano earpieces need no battery or charging.
- What needs power
- The transmitter. Choose a removable-battery or rechargeable arrangement.
- Receiver selection
- V1 offers Nano or Nano Pro neckloops. Other Nano kits offer Nano alone or Nano with an additional Vip Pro receiver.
Vip Pro
Mini, SuperMini and current UltraMini receivers use 337 / SR416SW cells and a matching induction transmitter.
- What needs power
- The receiver uses its own cell. Transmitter power depends on the kit.
- Direct Bluetooth option
- MegaMini Bluetooth connects directly and uses rechargeable LIR640 cells with a separate Bluetooth microphone.
Match it to the audio source you will use
Choose the connection first. Then compare the microphone position and transmitter power within that group.
My phone over Bluetooth
For calls and audio from a compatible paired phone.
Nano V4 has a built-in microphone. V5 has a wired microphone. V8 uses the circular induction layout. V9 adds local microSD playback.
For Vip Pro, Bluetooth Inductor offers a built-in microphone and receiver choices.
A 3.5 mm socket
For audio or calls through a suitable wired source.
Nano V1 uses removable 9V power: Nano needs two batteries and Nano Pro needs one. Batteries are not included. V3 is rechargeable.
SuperMini Jack offers integrated or wired microphone choices. Confirm audio and microphone support on any phone adapter.
A SIM card in the transmitter
For calls using an active compatible nano-SIM.
Nano V6 has a wired microphone; V7 has a built-in microphone. Nano SIM and Bluetooth provides both connection options.
GSM Card offers Vip Pro receiver choices. Check the exact radio bands, SIM voice service and operator support for UK or US use.
Stored audio on microSD
For local MP3 playback from the transmitter.
Nano V2 is a playback-only choice with no microphone or call function. V9 also provides Bluetooth calls and audio.
An 8GB card is supplied with these models; the listed limit is 16GB. Prepare the files as described in the model instructions.
Compare the kit options and live prices
Select the receiver and microphone on the product page. The native product selector shows that option’s current contents and price.
Nano V4 Bluetooth Kit
Nano V3 Rechargeable Jack Kit
Nano V6 SIM Wired Mic Kit
Make the kit ready for your setup
Check the selected package first. Add a spare or adapter when it serves a specific part of your setup.
- A selected Vip Pro receiver
For current Mini, SuperMini and UltraMini receivers that use this cell reference. Receiver kit options already include two cells; additional cells are spares.
View 337 / SR416SW spares- MegaMini Bluetooth
Use LIR640 for this direct Bluetooth model. Choose the kit’s supplied battery quantity before deciding whether you need a spare.
View LIR640 batteries- Nano V1 transmitter power
Nano uses two 9V batteries; Nano Pro uses one. These transmitter batteries are not included with V1. The magnetic earpieces need no battery.
View the rechargeable 9V pair- A phone without a 3.5 mm socket
Choose Lightning or USB-C to match the phone. Confirm the adapter supports the audio output and microphone path required by your Jack kit.
Check 3.5 mm adapter options- Transferring MP3 files
The USB microSD reader and USB-C-to-USB adapter are separate options. Select the item your computer or phone actually needs. Nano V2 and V9 have a listed 16GB card limit.
Check reader and adapter options- Replacing a charging cable
Match the exact unit and port. The charging-cable listing has separate Bluetooth Pen, Nano V4-V5, Micro USB, Mini USB and USB-C options.
Choose the matching cable
Already own a receiver or transmitter?
A “Without” receiver option supplies the listed transmitter arrangement rather than a complete receiver kit. Nano replacement earpieces also need an existing compatible induction unit. Match the exact model before ordering a replacement.
Check the model’s setup before you buy
Review the actual connection and charging steps, then check delivery options for your UK or US address.


