POLONA04B Bluetooth Stereo Headset, Noise Cancelling Microphone Model Number
POLONA04B SKU 120839407101 Noise cancelling microphone delivers clear,
high-fidelity sound during hands-free voice calls All-day battery life: 40
hours talk time or 44 hours music playback Bluetooth 5.3 wireless connectivity
Bluetooth profile: A2DP / AVRCP / HFP / HSP 270-degree rotatable microphone
with mute button Dual-device connection for using two Bluetooth devices
simultaneously Memory foam ear pads and adjustable headband 3.5mm audio input
Logistics data Harmonized System (HS) code 851830
Customs product code (TARIC) 8518300090 Miscellaneous
Connection mode Bluetooth Others
Approval and Compliance CE, RoHS Operating temperature 0°C
~ 45°C Package Contents Bluetooth Stereo Headset USB-C to USB-A
cable Multilingual quick installation guide Frontend Performance
Recharge time 2ą0.5 hours Physical
Specifications Dimensions (W x D x H) 169.19 x 67.97 x
186.52 mm Product weight (kg) 0.17 General
Color Black EAN 4015867234334 Model Number
POLONA04B System specifications Sensitivity
-42dBą2dB Audio system 2.0 Channel Battery capacity
(mAh) 600 Battery capacity (Wh) 2.22 Battery voltage
3.7V Bluetooth version 5.3 Frequency band
2.402-2.480GHz Impedance (ohm) 32? Audio power in RMS
10mW Port Configuration 3.5mm AUX, USB-C Power input
DC 5V Signal to noise ratio 55dB The POLONA04 headset is the
perfect choice for phone calls, video conferencing and chatting online. The
flexible microphone features noise cancelling technology that picks up your
voice and blocks background noise, and delivers clear, high-fidelity sound. A
270-degree rotatable microphone easily adjusts to find the perfect angle for
voice capture. The headset also features a microphone mute button which can be
activated with a single press. This lightweight headset has soft ear pads and an
adjustable headband for long-term comfort, while the powerful battery provides
continual operation for up to 44 hours under normal use. The versatile and
feature-rich Noise-cancelling Wireless Microphone Headset is a perfect option
for busy call centers, general workplace environments or daily home use.