Head microphone and speakers in comparison

Voice amplifier Portable voice amplifier not only enhances the voice, but also makes the voice clearer, noise-free and distortion-free at long range.It can cover about 40000 square feet. loud enough to cover a large room.Choose to adjust the volume to make the sound more powerful, making the sound cover a wide area.

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.

Light, compact and portable 25W amplifier with wireless headband microphone system included

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.

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.

WIRELESS HEADSET & LAVALIER Condenser headset microphone offers secure wear for vocal performance, clip on microphone offers invisibility on shirt collar, both make hands free to use in interview, classroom, gym, stage, church, meeting

Astonishing Sound The mini portable karaoke machine has a built-in professional tuning grade speaker, and the breathtaking stereo sound with exceptional clarity and zero distortion by the high-sensitivity drivers,perfect for home parties and outdoor events.

Clear Voice Simply plug the head mounted microphone directly into the voice amplifier or megaphone to provide loud, clear and high-fidelity sound. No hiss, no static, no squealing.The sound quality is ideal for anything such as communicating with friends, teaching fitness classes, and vocal performance in front of audience. Even in a noisy office, it can pick up your voice very well

The durable, tight-mesh Memraflex grille resists denting and withstands extraordinarily rough treatment

Durable Rugged metal construction with handheld flip lapel headset waist pack. High quality plastic beltpack with light weight for high sensitivity lavalier microphones and headphone microphones, ideal for small outdoor performances, conference rooms, classrooms, bars, dance halls, KTV rooms and complex high-end professional concert environments to achieve satisfactory results.

Please be noted that this clip-on microphones is specially designed for all Audio Voice amplifiers but not suitable for PC smartphone!

SUITABLE FOR MANY TYPES OF DEVICES The 3.5mm jack of this tiny microphone compatible with , Android and smartphones and many other tablet and smartphone devices.