Thinkpad X1 - Lenovo Wireless Headphones With Microphone

Lenovo ThinkPad X1. Product Type: Headphones, Usage Style: Headband, Recommended Use: Calls and music. Connectivity Technology: Wireless. Headphones: Circumaural, Earpiece Frequency: 20 - 20000 Hz, Impedance: 32 Ω. Microphone Type: Built-in. Battery Type: Built-in battery, Battery Life: 14 h, Battery Capacity: 600 mAh

Technical Data:

• Performance
  • Product Type: Headphones
  • Usage Style: Headband
  • Recommended Use: Calls and music
  • Product Color: Black, Gray, Silver
  • Earpiece Type: Binaural
  • Control Type: In-line control box
  • Control Type: Buttons
  • Cable Length: 1.3 m
  • Has Detachable Cable

• Ports and Interfaces
  • Connectivity Technology: Wireless
  • Has Bluetooth
  • Bluetooth Version: 5.0

• Headphones
  • Headphones: Circumaural
  • Headphone frequency: 20 - 20000 Hz
  • Impedance: 32 Ω
  • Headphone sensitivity: 111 dB
  • Magnet type: Neodymium
  • Driver unit: 4 cm
  • THD, total harmonic distortion: 5%
  • Includes Noise Cancellation

• Microphone
  • Microphone type: Built-in

• Battery
  • Includes Battery
  • Battery type: Built-in battery
  • Battery life: 14 h
  • Battery capacity: 600 mAh
  • Battery recharge time: 3 h

• Weight and Dimensions
  • Weight: 214 g

• Environmental Conditions
  • Operating temperature range: 0 - 40 °C

• Package Contents
  • Includes Carrying Case