Boya Notra Neo | The Versatile AI Note Taker.

Turn on the speaker and the included wireless microphone. The dedicated 2.4 GHz wireless connection pairs in about one second, with no Bluetooth settings or complicated setup required.

The wireless microphone provides stable transmission up to 30 meters in an open, unobstructed environment, giving you the freedom to move around while speaking.

Walls, wireless interference, and other obstacles may reduce the actual operating range.

Yes. The 77 mm speaker provides clear voice coverage for spaces up to 100 m², making it suitable for classrooms and other small to medium-sized indoor venues.

Actual coverage may vary depending on room layout, background noise, and volume level.

Yes. The system supports the wireless lavalier microphone and wired headset microphone simultaneously, allowing two people to speak through the same speaker without changing microphones.

The speaker has a built-in 2600 mAh battery and provides up to 6 hours of continuous use. The lightweight wireless microphone provides up to 5 hours of use.

Actual battery life depends on volume, playback mode, and operating conditions.

Feedback may occur when the microphone opening on the wireless transmitter points toward the speaker or is placed too close to it.

For better results:

• Keep the microphone away from the front of the speaker.
• Place the speaker in front of or beside your body without covering it.
• Reduce the volume slightly in classrooms or rooms with many hard, reflective surfaces.

Choose the microphone that best suits your activity:

• Headset microphone: Stays close to your mouth for consistent voice pickup and greater resistance to feedback. Recommended for teachers, fitness instructors, and users who move frequently or speak at varying volumes.
• Wireless lavalier microphone: Clips discreetly to your collar and provides greater wearing freedom. Recommended for presentations, hosting, tours, and relatively quiet environments.

Yes. The speaker supports music playback through Bluetooth 5.4, TF card, USB drive, and AUX input, allowing it to function as a portable speaker between lessons, presentations, or training sessions.

The wireless transmitter includes a magnetic back clip. You can clip it directly to your collar or use the magnetic attachment when the fabric is difficult to clip.

Position the microphone close to your mouth and keep the microphone opening unobstructed for clearer voice pickup.

Yes. The speaker supports standard 3.5 mm TRS wired headset microphones, including the headset microphone supplied with the product.

The A16 is a portable voice amplification system designed for classroom teaching, guided tours, fitness instruction, in-store promotions, meetings, and training. It combines hands-free voice pickup with clear, room-filling sound.

The 9.7 mm condenser microphone capsule with -38 dB sensitivity captures vocal detail across a wide frequency range. Combined with the 77 mm speaker, it delivers clear, full, and natural voice amplification.

The built-in DSP anti-feedback chip responds in milliseconds to suppress feedback and reduce harsh sounds, helping maintain clear and stable amplification.

For the best results, keep the microphone away from the front of the speaker and increase the volume gradually.

No separate microphone charging case is required. The wireless microphone uses an all-in-one magnetic charging and storage design, keeping it securely attached, charged, and ready for the next session.

Yes. The speaker supports four playback options:

• Bluetooth 5.4
• TF card
• USB drive
• AUX input

You can amplify your voice during a lesson or presentation, then play music during breaks.

Yes. The wireless microphone weighs only 8 g and can be worn using either the clip or magnetic attachment. Its lightweight design helps reduce pulling on clothing during long classes, tours, or presentations.

Yes. The portable speaker is compatible with the included shoulder strap, allowing hands-free carrying between classrooms or venues. Non-slip pads on the bottom help keep it stable when placed on a desk or other flat surface.