Razer Hammerhead Bluetooth Wireless Earbuds | RZ04-01930100-R3A1

RZ04-01930100-R3A1 will be available on
  • Brand: Razer
  • Model: RZ04-01930100-R3A1
  • Item Weight: 27.2 g
  • Product Dimensions: 3 x 1 x 1 cm
  • Batteries: 1 Lithium ion batteries required. (included)
  • Additional Features: earbud
  • Headphones Form Factor: Wireless

The Hammerhead BT is a pair of compact Bluetooth-enabled wireless earbuds. As we can see from the images, the in-ear headphones show off an ultra portable and sleek appearance design along with Razer’s classic black-and-green color scheme. Meanwhile, the stylish neckband features a detachable magnetic clip that secures the headset to your shirt and takes the weight off your shoulders for a comfortable wearing experience.

The Bluetooth earbuds come equipped with two custom-tuned 10mm dynamic drivers in order to produce balanced stereo audio for all kinds of music types. Furthermore, in-line remote lets you conveniently control your music playback, and built-in microphone is designed for handsfree calling or access Siri or Google Now. In addition, built-in 160mAh rechargeable battery offers up to 8 hours of audio playback on a 2-hour full single charge.



  • Frequency response: 20 Hz - 20 kHz
  • Impedance: 32 ± 15% Ω
  • Sensitivity: 116 ± 3 dB @ 1 kHz
  • Max input power: 10 mW
  • Drivers: 10 mm with Neodymium magnets
  • Cable length: 63 cm / 2.07 ft.
  • Approximate weight: 0.06 lbs. (28.0 g)


  • Frequency response: 300 Hz - 3.4 kHz
  • Signal-to-noise ratio: ≥ 55 dB
  • Sensitivity (@1 kHz): 42 ± 3 dB
  • Pick-up pattern: Omnidirectional

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