INFOBIT iVoice B300 wireless Bluetooth office Headset

The iVoice B300 Bluetooth headset
1. Bluetooth version: V4.1
2. Battery: 1,050 mAh
3. Talking Time: 70 hours
4. Music playing time: 65 hours (ANC off)/26 hours (ANC on)
5. Standby Time: 210 days
6. Charging Voltage: 5V
7. Charging Time: about 3 -4 hours
8. Speaker: φ40mm 32Ω 30mW
9. Wireless Range: 20m
10. RF frequency: 2.402-2.480 GHz
11. Support Siri voice system
12. Previous song, next song
13. Support Multi-point connecting with 2 devices
14. Built-in Microphone, answer/ hang-up calls, enjoy music, volume control, redial the latest number
15. Working Temperature: -10℃—60℃
16. Color: Black

True Bluetooth Wireless

Designed for mobile workers, the B300 provides the versatility to wirelessly connect to your computer, tablet, or your smartphone. The 20m wireless range provides freedom to roam while staying connected. Transition between phone chats, video conferencing, music, and general noise reduction throughout your day—all with the same headset and happy-making acoustic performance.

Super Noise Canceling Mic

The advanced noise-canceling mic technology that clearly captures your every word, the iVoice B300 makes every meeting better. Boomless and beautifully designed, the beamforming mic always focus exclusively on your voice while suppressing unwanted sounds from open workplaces, cafes and other noisy environments. Speak and be heard clearly wherever you work with wireless earbuds built for business.

No-look On-ear Control

provides an intuitive and simple interface to adjust volume, mute, play/pause music and start/end calls. Control is always at your fingertips.

Comfortable and Long-lasting

Business people on the phone for hours will enjoy the comfort of this headset. Stylish, lightweight design and durable materials mean you can wear the B300 all day. Leatherette ear pads, plus padded headband with metal reinforcement provides strength and flexibility, with a fit that feels just right.

Stylish Foldable Design

The pair of stylish headphones that folds up for easy portability and storage makes for the best of both worlds.
The best foldable headphones all offer great sound quality and are comfortable enough to wear for hours.

Power Your Day

With up to 70 hours talking time of battery power on a single charge and 2-3 hours fast charging, the iVoice B300 allows you to power through your day with a battery built to go the distance.

Unmatched call quality.

Treat yourself to immersive sound when listening to music. Advanced call technology greatly enhance call quality, blocking out more wind noise and background distractions. This enables crystal clear sound, so you can make and receive calls in total confidence, even in the most challenging conditions.

Hassle free 3.5mm connection

The iVoice B300 supports a 3.5mm cable connection to allow you to continue listening via the redundant wired cable when the battery runs out.

Siri Voice Assistant Enabled

Simply double-clicking the MFB button to enable Siri, allows you to use voice commands to set appointments, find nearby events, or have your messages read to you.


  • iVoice B300 Headset Datasheet V1.0.pdf

    0.15M 25-08-2021

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