Sandberg Wireless Headset ANC FlexMic wireless headphones

The Sandberg Wireless Headset ANC FlexMic is an advanced wireless headset with a microphone that you can wear comfortably for hours thanks to its stylish ear cushions. The built-in ANC (Active Noise Cancellation) feature ensures excellent, undistorted sound, whether you are sitting in a noisy office or exposed to the constant noise of airplane or train engines. The detachable and flexible microphone boom allows you to capture sound optimally during online meetings, gaming, or IP telephony calls. The built-in microphone allows you to use your headphones discreetly, even when the microphone boom is not attached. The built-in battery can be easily and universally charged via a USB connection, and a single charge provides up to 13 hours of operation.

Specifications:
Model: 126-36
Bluetooth version: 5.3
Chipset: Realtek 8773CF
Profiles: A2DP, HFP, HSP, AVRCP
Built-in microphones: 5x
Wireless range: up to 10 m
Battery: rechargeable lithium-ion 300 mAh
Charging connector type: USB-C
Charging time: approx. 2 hours
Charging input: USB DC 5V
Playback time (ANC off, 70% volume): approximately 21 hours
Playback time (ANC on, 70% volume): approximately 14 hours
Headphones:
Frequency range: 20 Hz – 20 kHz
Impedance: 32 Ω
Sensitivity: 110 dB ± 3 dB
Sound unit: 40 mm neodymium
Microphone:
Frequency range: 100 Hz – 10 kHz
Impedance: 2200 Ω
Sensitivity: -26 dB ± 3 dB
Directionality: omnidirectional
ANC:
Average noise reduction depth: -22 dB
Maximum noise reduction depth: -28 dB
Effective noise reduction frequency range: 50 Hz – 1200 Hz

Package contents: 1x Sandberg Wireless Headset ANC FlexMic, 1x USB-C male to USB-A male charging cable (30 cm), 1x flexible microphone with male mini-jack connector, 1x user manual