Headset

• Over-the-head wearing style with adjustable microphone boom 
• Monoaural headset with audio controls and LED indicator 
• Stand-alone mode: an account is configured to an A190 
• Paired mode: an account is shared by the A190 and a DECT-handset 
• Wideband audio support 
• Talk-time 7h (NB), 6h (WB) 
• Light-weight design 45g 
• HAC compliant 
• Compatible to M-series base station

Battery

• Type: lithium-ion, 320mAh built-in 
• Talktime WB: 6h 
• Talktime NB: 7h 
• Stand-by-time: 100h 
• Battery charge time 0-100%: < 4h

Charger

• Input: 5V DC, 350mA 
• Integrated weight and rubber feet for solid desktop setup

Power adapter

• Input: 100-240V AC, 50/60Hz, 150mA 
• Output: 5V DC, 350mA 
• Plug: interchangeable clips, EU and US clips included 
• Charging conditions: +5° C to 45° C

Range

• Indoors: up to 50m 
• Outdoors: up to 300m

DECT

• Frequency band:
  - 1,880–1,900Mhz (EU)
  - 1,920–1,930Mhz (US)
• Output power: EU<250mW, US<100mW
• Protocols: DECT, DECT 6.0
• Wideband voice
• DECT encyption
• DECT band auto-sensing

User interface

• Voice prompts (English) 
• Volume, mute control 
• AUX key 
• Call control key 
• LED status indication

Installation

• Easy registration to compatible base stations
• Software update: over-the-air via the base station

Marking

• CE
• IEC 60950

Compatible base stations

• Snom M900: PN 00004426 (EU version),  PN 00004441 (US version)
• Snom M700: PN 00003928 (EU version) PN 00003929 (US version)
• Snom M300: PN 00003986 (EU version),  PN 00003985 (US version)