VT9800 Duo/Mono

Intelligent Call Control Anywhere, Anytime

This portable bluetooth headset with intuitive call control buttons
that allows you to easily answer and end calls,
volume adjustment, mute microphone,
whether you're working from home, in noisy office or outdoors.
Led integrated Busy-light

Led integrated Busy-light

The red light on the speaker cover

is automatically activated,

which acts as a"do not disturb"signal

and protects you from all interruptions

when you’re on a call.
All-day Battery

All-day Battery

The VT9800 gets up to

15 hours of talk time,

and you can easily connect the USB-C cable

to charge while using it.
Products Advantage
The VT9800 Bluetooth headset with comfortable ear-pads
and lightweight design keeps you all day comfort.

The excellent wireless performance ensures that you can enjoy superior audio quality,
deploy multiple tasks and improve work efficiency.
ENC Technology
ENC Technology
Integrated Busy-light
Integrated Busy-light
30m/100ft wireless range
30m/100ft wireless range
UC Optimized
UC Optimized


The built-in ENC technology of Bluetooth headset

can eliminate the background noise

and deliver high-definition audio;

Advanced passive noise cancellation

can also reduce part of the noise,

allowing you to hear the customer more clearly.
Superior Wireless Peformance

Superior Wireless Peformance

Dual Bluetooth connectivity to

two devices at the same time

for calls and music with a range of up to 30m/100ft,

you can work away from your desk

and still maintain the quality sound.

Wide Compatibility

The headset can be compatible with the mobile phones, laptops and desktops.
You can answer and end calls of mobile phone through multifunction button;

Plug the BT50U into the PC,
you can also handle your calls of the Teams and Skype for Business.
Technical Specifications
Technical Specifications
General Information
Bluetooth Version: V5.0
Headset weight: 144 g
Headset dimensions: L 155 mm x W 36 mm x H 180 mm
Fit And Comfort
Premium Leatherette ear cushion and flexible headband
Audio Frequency
Microphones: Noise cancelling microphone
Speaker Size: 40 mm
Talk Time:15hours
Charging Time:3hours
Compatible with PC soft-phones Teams, Skype for Business through BT50U.
Dual Connectivity for calls and music.
Call Control
Answer and end calls, mute microphone, volume up and down.
Extended Information
Cable length: Connect to PC for charging: 1200 mm
Operating temperature: -10°C to 55°C
Storage temperature: -20°C to 25°C
工厂地址:福建省厦门市湖里区火炬东路32号科技大厦2#5楼 PC361009
美国分公司地址:14 Kansas St. Frankfort, IL 60423
电话(中国):+86-592-5778728 / 5778718 / 5778708
电话(美国):+1312 767 0087 分机 800