Skip to product information
  • Klein CURL Wired PTT Headset for Sonim  Phones
  • Klein CURL Wired PTT Headset for Sonim 3.5mm Phones
  • Klein CURL Wired PTT Headset for Sonim XP3plus
  • Sonim 3.5mm SecureConnector
1 of 4


Klein CURL Wired PTT Headset for XP3plus

Regular price $ 49.95 USD
Regular price Sale price $ 49.95 USD
Sale Sold out
Shipping calculated at checkout.

 The CURL Wired PTT Headset rests on the ear for comfortable, all-day use. The CURL headset may be worn on the right or left ear by simply rotating the earpiece. Klein custom designed the CURL headset to reliably connect to Sonim’s SecureAudio 3.5mm Connector. This allows the CURL headset connector to twist into place into the handset. The CURL headset has a large, easy to access PTT button, compatible with heavy work gloves.

  • Compatible with Sonim XP3 and XP3plus handsets
  • Push-to-Talk and full-duplex wired headset
  • Flexible C-ring earloop may be worn on right or left ear
  • Speaker rests on ear for comfortable, all day useIn-line noise reduction microphone
  • Easy to access and tactile PTT button
  • Built-in swivel clothing clip to easily attach headset cable to uniform
  • Omni-directional Microphone
  • Microphone Sensitivity -36dB±2dB
  • Microphone Impedance 2.2kΩ
  • Microphone Frequency Range 50-16KHz
  • Microphone Signal / Noise Ratio More than 58dB 1KHz 0dB=1V/Pa, A-Weight
  • Microphone Current Consumption Max: 0. 5μA RL=2.2KΩ Vs=3.0V(DC)
  • Microphone Operation Voltage Range 1.0-10V
  • Speaker Rated Power 500mW
  • Speaker Max Input Power 0.7Watt
  • Speaker Impedance 150Ω±15%
  • Speaker Frequency Range F0-10KHz
  • Speaker Distortion Less than 5% at 2.0 kHz, 8.67vrms
  • Speaker Sensitivity 95dB±5%
  • Designed and Assembled in the USA
  • Third party lab tested to meet IP-67 rating standard
  • 3 Year Comprehensive Warranty
  • Operating Temperature -40°C - +80°C
  • Klein CURL Length 46 inches, Weight 37g
  • Packaged Product Dimensions 5 x 6 x 1.5 inches, Weight 79g
  • Packaged Part No. CURL-XP3-WP-P, Packaged UPC 610452278867

Data Sheet:  

Image for Data Sheet


Frequently Asked Questions (FAQ)

Contact Us