Operating temperature (T-T): 0 - 40 °C
Weight: 20 g
Depth: 53 mm
Width: 91 mm
Height: 15 mm
Control type: Buttons
Wearing style: Ear-hook
Recommended usage: Office/Call center
Protection features: Sweat resistant
Headset type: Monaural
Product type: Headset
Product colour: Black
USB connectivity: Yes
Bluetooth profiles: HSP, HFP, SSP2, PBAP, A2DP
Wireless range: 30 m
Connectivity technology: Wireless
USB connector: USB Type-A
Bluetooth version: 5.0
Bluetooth: Yes
Talk time: 7 h
Battery type: Built-in battery
Battery technology: Lithium Polymer (LiPo)
Battery recharge time: 1.5 h
Battery capacity: 122 mAh
Charging source: USB
Battery operated: Yes
Number of microphones: 4
Microphone direction type: Omnidirectional
Microphone type: Boom
Microphone sensitivity: -38 dB
Microphone frequency: 100 - 6800 Hz
Headphone frequency: 100 - 20000 Hz
Impedance: 32 Ω
Headphone sensitivity: 90 dB
Ear coupling: Intraaural
