Dahua Speakerphone 360° omnidirectional pick-up direction, 5m (radius) pick-up distance Noise Reduction, Voice Enhancement, NFC/Bluetooth/Type-C multiple connection methods 8 hours long battery life

Microphone

Directionality

omnidirectional

Pick-up Distance

5m(Radius)

Frequency Response

90Hz ~ 16kHz

Echo Cancellation

Support

Noise Suppression

Support

Speaker

Sound Channel

1

Output Power

4Ω/5W

Distortion

≦1% @1W,1kHz

Signal to Noise Ratio

≥75dB

Maximum Sound Pressure Level

85dBSPL @ 0.5m 1KHz

Power

Power Supply

USB - Type C

Battery Charging

5V/2A

Battery Capacity

7.4V/2200mAh

Continuous Working Time

8h(Voice communication with the maximum volume)

Charging Time

3 hours

Indicator

Power, Volume

General

Working Temperature

0°C to +40°C (32 °F to +104 °F)

Storage Humidity

-20%~70%(RH)

Product Dimensions

112.5mm × 35.2mm (4.43" × 1.38" ) (W × H)

Net Weight

0.3kg (0.66 lb)

Packaging Dimensions

188 × 163× 51mm (7.41" × 6.42" × 2.01") (W × L × H)

Gross Weight

0.4kg (0.881 lb)

Operation System

Windows (7/8/10), Android, Mac OS X, Linux,

Microsoft Windows Professional 11

Connectivity

Connection

USB, Bluetooth

Interface

USB-Type C (Power and Audio)

Bluetooth Distance

10m