Microphone headset and speakers in comparison

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 0.4 lb), but with up to 8W output crystal sound and no noise. the sound of microphone speaker is loud enough to cover a large room of 25-100 people. The stable performance perfect for amplifying your voice and saving your throat. A best portable amplifier for teaching, trainer, singer, coacher, tour guide, shopping mall, presentation, outdoor speech and etc.

This is a portable PA system to speak to a large group of people either in a large room or outdoors.It's 30 watts supports handle an 25000 square foot room with up to 60-110 people. Please don't forget to turn up volume via pressing the "+" on the mike if it is lower.

SUPERIOR SOUND & PERFORMANCE Dual single wireless lapel microphone delivers crystal clear sound & metal belt pack transmitter with mini receiver offer noise cancelling transmission range up to 100ft without feedback or distortion

Convenient rechargeable lithium battery provides up to 6 hours of wireless operation, featuring wheels, telescopic trolley handle, and switchable LED lighting, ideal for portable or outdoor events.

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.

Karaoke Karaoke machine Include two wireless microphones for your home karaoke. The speaker and the mic will connect automatically when they turned on.Independent treble bass echo control, create an great karaoke effect.Two extra microphone jacks allow you to connect more microphones and karaoke with your family and friends.machine Include two wireless microphones for your home karaoke. The speaker and the mic will connect automatically when they turned on.Independent treble bass echo control, create an great karaoke effect.Two extra microphone jacks allow you to connect more microphones and karaoke with your family and friends

HANDY FUNCTIONS The TFT screen shows system info and each channel has a separate control knob. The wireless mic system auto-locks when there is no operation for 10+ seconds as to avoid misoperation.

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

PORT12VHF-BT Portable battery powered speaker with USB reader, Bluetooth, 1 VHF handheld microphone, 1 VHF headset microphone, with a power of 350W RMS and 700W max. Discover the whole PORT VHF range and find THE power that suits you. The PORT12VHF-BT is the bestseller of the PORT family.

2.4G Connection This wireless microphone adopted the most advanced 2.4G wireless transmission technology, 50m(165ft) wide range stable wireless connection at the open area, it s perfect for active presenters.The microphone wireless is easy to set, just turn on the power switches, the blue light will flash and the wireless headset microphone system will automatically connect. The transmitter and receiver work together to create a stable signal with a constant frequency.

Microphone features polar pattern and frequency response tailored for natural, highly intelligible vocal reproduction

Rechargeble Microphone and receiver The microphone and receiver are both built-in 1200mAh rechargeable lithium-ion battery. work time up to 7 plus hours with charging time 3-4 hours.The charging cable are included in package,support charging the dual microphones and receiver in one cable at the same time.