CONCEPTRONIC Headset Stereo WLS BT5.3/Mikro/ANC 40Std sw

Output power: 10 mW
Operating temperature (T-T): 0 - 45 °C
Height: 186.5 mm
Depth: 169.2 mm
Weight: 170 g
Width: 68 mm
Country of origin: China
Operating keys: Mute
Headset type: Binaural
Product colour: Black
Wearing style: Head-band
Signal-to-Noise Ratio (SNR): 55 dB
Product type: Headset
Recommended usage: Calls/Music
Package width: 78 mm
Package depth: 185 mm
Package type: Hanging box
Package weight: 290 g
Package height: 200 mm
Cables included: USB Type-A to USB Type-C
Quick start guide: Yes
Compliance certificates: RoHS, CE
Frequency band: 2.402 - 2.48 GHz
3.5 mm connector: Yes
Connectivity technology: Wired & Wireless
Bluetooth: Yes
Bluetooth version: 5.3
USB connector: USB Type-C
Bluetooth profiles: HFP, AVRCP, HSP, A2DP
USB connectivity: Yes
Continuous audio playback time: 44 h
Talk time: 40 h
Battery operated: Yes
Battery capacity: 600 mAh, 2.22 Wh
Battery type: Built-in battery
Rechargeable battery: Yes
Battery voltage: 3.7 V
Battery recharge time: 2 h
Master (outer) case width: 420 mm
Master (outer) case gross weight: 6.8 kg
Master (outer) case length: 765 mm
Master (outer) case height: 245 mm
Products per master (outer) case: 20 pc(s)
Microphone sensitivity: -42 dB
Microphone type: Boom
Hybrid noise-canceling: Yes
Microphone mute: Yes
Ear coupling: Supraaural
Impedance: 32 Ω
Sustainability compliance: Yes