Tour guide microphone speakers in comparison

Powerful Sound & Compact Size The portable voice amplifier for teachers adopts piano lacquered surface for smooth feel of size 4.53*3.22*1.57inch and weight 0.6 lb,but with 10W output crystal sound and no noise is loud enough to cover a room with a large group of 250-500 people.The stable performance of the classroom microphone for teachers is perfect for amplifying your sound and saving your throat.

The head-mounted wireless headset Can be used as handheld mic,wireless make you more freedom to move around and demonstrate highlights or important facts, perfect for Fitness Instructor,Teacher, dancing instructor.

Versatile Speaker Beyond voice amplification, this Bluetooth speaker supports Bluetooth 5.2, AUX, TF card, USB drive, and one-touch recording, serving as an audio player. It features a high-sensitivity FM antenna for stable radio reception and built-in storage for up to 240 seconds of recording without a card. The upgraded Bluetooth 5.2 offers faster, more stable connections and versatile music control, compatible with various devices including phones, iPads, tablets, and PCs.

Stable Signal Built-in high-sensitivity condenser microphone, stable signal, no delay, anti-interference, transmission distance up to 160 feet (50M)

Reduce Teaching Burden Jkoailiwi 2023 innovative voice amplifier comes with a wireless receiver and lavalier microphone that seamlessly pair upon activation. This design offers a distinct advantage by eliminating the discomfort often associated with head-mounted microphones near the ear. It significantly reduces the teaching burden in class by a whopping 100%!

Easy to use Wireless transmission plug and play,Turn on the transmitter and receiver switches, and the blue indicator light of the receiver will flash for 2 seconds. Once the indicator light remains on and no longer flashes, the pairing is successful before use

Multifunctional Use -The product is a protable amplifier which is provided with a plurality of sound amplification,digital music playing and radio function.

Control switch; compatible with universal; Adapter input AC100-240V 50 60Hz; for USB interface; you can manually control AC and USB output without having to unplug this line

Small Size and Powerful Sound The personal voice amplifier is mini in size and light in weight (size 3.6 x 2.8 x 1 inches and weight 4.4 ounces), but with up to 10W output crystal sound and no noise, the sound is loud enough to cover a room with a large group of 25-100 people. The stable performance perfect for amplifying your voice and saving your throat.

Clear and Loud Sound Despite its small size, our Portable Voice Amplifier delivers clear and powerful sound projection, ensuring that your voice is heard loud and clear even in noisy environments. Whether you're addressing a large crowd outdoors or conducting a tour in a bustling museum, this amplifier enhances your voice to reach every listener effectively.

VOICE AMPLIFIER Delivering 30w clear and soft sound to cover about 20000 sq.ft (1000 ), Amplifies your voice and saves your throat when you have a difficult time speaking loudly enough

CLEAR AND LOUD SOUND Your voice will definitely be heard in every corner with our professional portable voice amplifier! The sound is perfectly clear, without background noise, and covers 10000sq. ft 1000sqm, so you can make your voice be heard by anyone!