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Jet black wireless lavalier mic with USB-C receiver and charging case

NPTCL K1 Wireless Lavalier Microphone USB-C Jet Black

SKU CH-C56M-S5WBD

A USB-C wireless lavalier pair with a 24-hour charging case, 70-foot range and noise-reduction chips for two-person recording

  • ColorJet Black
  • Microphone Sensitivity70 decibels
  • Microphone Impedance2200 ohm
  • Microphone Signal to Noise Ratio(SNR)64 decibels
  • Crystal clear audio from DPS noise-reduction chips and windscreen cover
  • 24-hour total runtime with charging case and 6 hours per microphone
  • Plug-and-play USB-C connection with automatic pairing no app required
  • Dual-microphone kit captures two speakers simultaneously for interviews
  • Stable wireless recording up to 70 feet with low latency

Dual-clip USB-C lavalier system

The NPTCL K1 delivers two wireless microphones that connect directly to USB-C devices including iPhone 15, iPhone 16, recent Samsung Galaxy and Google Pixel phones, and USB-C iPad Pro models. Each clip-on unit weighs very little and pairs automatically when the receiver is plugged in, so no app or Bluetooth setup is required. The package includes a charging case that stores both transmitters and extends total recording time to 24 hours. A windscreen on each microphone reduces plosives during close-up speech.

Suited to two-person mobile recording

Content creators who film interviews, vlogs or TikTok clips with a second speaker will benefit from the dual-channel pickup and 70-foot operating range. The system is not compatible with Android 8 or earlier, GoPro cameras, DSLRs, or any device that only offers a 3.5 mm audio jack. Users with Lightning-only iPhones such as the 14, 13, 12 or 11 series need a separate Lightning adapter, which is not included. Buyers who require on-board gain controls or internal recording should consider other solutions.

Steady output during long sessions

Each transmitter runs for six hours on a full charge, and the case recharges them for a combined 24 hours of use before the case itself needs power. The 2200 ohm impedance and 70 dB sensitivity produce a consistent 64 dB signal-to-noise ratio, so background hiss stays low even when the subject moves to the edge of the 70-foot range. Latency remains imperceptible throughout the battery cycle, allowing uninterrupted streaming or recording without the level drops that appear when a single battery nears depletion.

Highlights

  • Crystal clear audio from DPS noise-reduction chips and windscreen cover
  • 24-hour total runtime with charging case and 6 hours per microphone
  • Plug-and-play USB-C connection with automatic pairing no app required
  • Dual-microphone kit captures two speakers simultaneously for interviews
  • Stable wireless recording up to 70 feet with low latency

Specifications

BrandNPTCL
Modelwireless lavalier micorphone for iphone
Part NumberK1
ColorJet Black
Microphone Sensitivity70 decibels
Microphone Impedance2200 ohm
Microphone Signal to Noise Ratio(SNR)64 decibels

Questions about this item

What type of USB-C device must I already own for the NPTCL K1 receiver to plug in and work?

The receiver uses a USB-C connector, so you need a phone, tablet or laptop with a USB-C port — such as iPhone 15 or 16, iPad Pro 10 or later, Samsung Galaxy S22 through S25, or Google Pixel models.

If I keep an iPhone 14 or earlier that only has a Lightning port, can I still use the K1 microphone with it?

The K1 itself is USB-C only; to use it with an iPhone 14, 13, 12 or 11 you must add a separate Lightning-to-USB-C adapter, which the supplier notes as a supported configuration.

After pairing, how can I confirm the K1 microphone is transmitting audio correctly?

The charging case displays a battery-level number for each microphone, and the system provides a 64 dB signal-to-noise ratio with 70 dB sensitivity, so a clear, low-noise recording at up to 70 ft range confirms proper operation.

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