Headset microphone amplifiers in comparison

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.

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.

Professional IP67 Waterproof This wireless fitness microphone's shell coated in sweat-proof painted surface, deeply waterproof, resistant to sweat, moisture and dust. It can effectively enhances the user's using experience and product life. Making all kind of sports gets better performance, ensures dripping sweat or moisture won't enter into the microphone and promotes your interaction with your audience.

UHF Frequencies-- The wireless lavalier lapel microphone system has 20 frequencies selection. An easy-to-read LCD information display provides constant monitoring of system operation, Receiver battery condition indicators with low-battery warnings.

IMPROVE COMMUNICATIONS With lossless voice recording quality, this device can help you interact with your audience effectively when leading class, performing speech, or doing workshops. Experience better communication and let your message convey clearly

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

CRYSTAL CLEAR, DIGITAL WIRELESS SYSTEM - Automatic pairing and simple to use controls. All you have to do is plug in and play! This 2-piece transmitter and receiver system discretely connects a microphone to an amplifier or PA system. Uninterrupted, crystal clear signal. Operating on the 2.4GHz frequency range the digital transmission ensures there is less than 5ms of latency, so there will never be a noticeable delay. Great for singing to backing tracks and speeches.

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

Plug and Play Simply plug your VOX VGH Amplifier Headphones into your Guitar and practice straight away with great amp sounds and effects. If you want to just listen to music simply switch the headphone power off and enjoy them as high quality standard audio headphones

Widely Used - Mainly for waist mount radio transmitters and for sports, performances, police, telephone operators, speakers, telephones and other situations.

Portable pa system The wireless voice amplifier can also be a wireless loudspeaker, makes your voice reach 1500 ,ensuring that your voice is heard with precision in any teaching or guiding environment. Thanks to its portable design, you can take it with you anywhere,very convenient

PREMIUM HEADSET MICROPHONE - Slim Dual Earhook Face Mic Provides Dependable, Professional Sound Quality; Comfortable & Durable, Perfect for All Kinds of Live Performances & Productions.