Conceptronic POLONA03BD - Wireless Bluetooth Headset with Charging Station

The headphones POLONA03 are the perfect choice for phone calls, videoconferences, and online chat.

The flexible microphone includes noise-canceling technology that captures your voice and blocks background noise to provide clear, high-fidelity sound. A 270-degree swivel microphone easily adjusts to the perfect angle for voice pickup and can be worn on either the left or right ear according to your preference.

The headset also has a microphone mute button that can be activated with a single press.

Features:

• They feature soft ear pads and an adjustable headband for extended use. The high-performance battery ensures continuous operation of up to 22 hours under normal use.
• Charging base that serves as the perfect stand when not in use, charges the headphones, and reduces cable clutter on the desk. The headphone can also be charged directly with a cable.
• The versatile wireless noise-cancelling microphone headphones are the perfect choice for call centers, general work environments, or daily home use.
• Note: the charging base has no battery. Requires charging cable.

Specifications:

• Performance
  • Product type: Headphones
  • Wearing style: Headband
  • Recommended use: Office/Call center
  • Headset type: Monaural
  • Product color: Black
  • Number of simultaneously connected devices (max.): 2
  • Adjustable headband: Yes

• Ports and Interfaces
  • Connectivity technology: Wireless
  • Bluetooth: Yes
  • Bluetooth Version: 5.0
  • Band frequency: 2.402 - 2.48 GHz

• Headphones
  • Maximum input power: 10 mW
  • Headphones: Supra-aural
  • Headphone frequency: 0 - 20000 Hz
  • Impedance: 32 Ohm
  • Headphone sensitivity: 110 dB
  • THD, total harmonic distortion: 3%
  • Noise reduction: Yes

• Microphone
  • Microphone type: Boom
  • Noise cancellation effect: Yes
  • Foldable microphone: Yes
  • Microphone mute: Yes

• Transmission and charging base
  • Transmission and charging base color: Black
  • Base station USB connector: USB Type C

• Battery
  • Battery: Yes
  • Battery type: Built-in battery
  • Battery life: 22 h
  • Battery capacity: 400 mAh
  • Input voltage (charging case): 5 V
  • Battery recharge time: 1.5 h
  • Battery voltage: 3.7 V
  • Battery capacity (watt-hour): 1.48 Wh

• Weight and dimensions
  • Width: 146.1 mm
  • Depth: 168.4 mm
  • Height: 52 mm
  • Weight: 150 g