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USB + Bluetooth + Dongle connection
360° Omnidirectional Speakerphone with 5 meters pickup range
Built-in 4,000mAh battery with 18 hours talking time
Small and portable size
Buttons: Bluetooth, Mic mute, Volume +, Volume -, Pickup/ hang up, power
Cascading: daisy chain 2 sets M400 speakerphones by 3.5mm Audio cable
Exclusive portable design
Be mobile with a lightweight design, protective travel pouch and 18 hours of battery life.
Immersive sound for calls
Experience the omni-directional microphone and HD Voice. Ideal for your conference call everyday.
USB dongle connection
Connect to a laptop via the universal USB dongle to make your space clean and tidy.
USB cable connection
Connect to a laptop via the universal USB cable.
Connect in seconds to a laptop, smartphone or tablet via Bluetooth.
Daisy chain 2 sets M400 speakerphones by 3.5mm Audio cable for medium to large meeting room.
|6 mics, Omnidirectional
|3W, Dynamic, 40mm. FR:200-10Khz
|Up to 10m(30ft), Class2
|5.0, compatible with 4.1/4.0/3.0/2.1
|Up to 8 trusted devices
|Up to 18-20H
|Bluetooth audio bandwidth
|Skype, Google, Zoom, Face time, Teams, GotoMeeting …
|Windows all, Android 6.0+, iOS 8.0+
|Type C and Bluetooth connection
|Type-C port: charging and data connection
|2.5m Aux Cable（3.5mm）
|Daisy chain: cascade 2 M400 with aux cable
|D 130mm x H 38.2mm