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Black clip-on headphones with thin ear pads and swivel clips

Philips RP-HZ47-K Clip Headphones Black

SKU CH-KGAW-WCGMR

On-ear clip headphones with a 30 mm neodymium driver, 3.5 mm wired connection and 3.3 ft cord

  • Driver size45 mm
  • Frequency range5 Hz-16 kHz
  • Headphone styleClip-on
  • Impedance80 ohms
  • Connection3.5 mm
  • Wearing styleEarbud
  • Thin 0.39-inch profile keeps ears comfortable
  • 30 mm neodymium driver delivers clear sound
  • 102 dB/mW sensitivity produces loud output from low power
  • Swivel clip hanger secures headphones during activity
  • 3 ft cord with 3.5 mm plug connects to most devices

Philips RP-HZ47-K Clip Headphones

These Philips RP-HZ47-K clip headphones use an on-ear design with a 45 mm driver unit. They connect through a 3.5 mm wired jack and also list Bluetooth wireless capability. The thin profile measures approximately .39 inches (9.9 mm) and includes a swivel clip hanger made of elastic polyamide resin. Sound pressure sensitivity is rated at 102 dB/mW.

Compatibility Check

Verify that your audio source provides a standard 3.5 mm output jack for the wired connection. The input impedance is listed as 80 ohms in specifications, while features note 20 ohm; check which value matches your device output. No external power supply is required for operation. Ensure your device supports Bluetooth pairing if you intend to use the wireless function.

Build Integration

The 3.3 ft (1 m) cord length suits portable devices kept close to the listener. Passive noise isolation helps reduce ambient sound without active circuitry. The clip-on ear coupling and swivel hanger secure the headphones during movement. A 30 mm neodymium magnet driver delivers the audio output. The lightweight frame adds minimal bulk to a mobile setup.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 63% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand namePHILIPS
Model nameWFL900/H
Part numberRP-HZ47-K
Product typeOn-Ear
Product colorWhite
Audio & video
Driver size45 mm
Frequency range5 Hz-16 kHz
Headphone styleClip-on
Impedance80 ohms
Wearing styleEarbud
Noise cancellationPassive
Mic signal-to-noise ratio102 decibels
Mic sensitivity102 decibels
Connectivity
Wireless technologyBluetooth
Ports & slots
Connection3.5 mm
Power
Power supplyNo

Questions about this item

Does the RP-HZ47-K include a cable or must I buy one separately?

The headphones ship with a 3.3 ft cable terminated in a 3.5 mm plug, so no separate cable purchase is required.

The specs list both 45 mm and 30 mm driver sizes — which one is correct for this model?

The manufacturer highlights a 1.2 inch (30 mm) neodymium magnet driver, so the 30 mm figure is the intended specification.

What does the 102 dB/mW sensitivity mean for everyday listening volume?

At 102 dB/mW the headphones reach loud levels with very little power, so portable players can drive them to comfortable volume without an amplifier.

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