Hotec Wireless Bluetooth Portable PA Speaker System Powerful Bluetooth Karaoke Machine with Dual Wireless Microphones for Karaoke Wedding Party Teaching Lecture Church Outdoor Indoor Activities. - Color: Two mics /. Acerca del producto: HIGH QUALITY POWERFUL SOUND: The two tweeters subwoofer and the bass inverter design provides loud balanced HD sound and super bass. Power loud speaker delivers loud and HD sound coverage of up to 10000 square feet and party of up to 100 people.If you found the microphone sound unclear turn the echo knob at the top of the Speaker. LONG LASTING BATTERY: Powered by built-in rechargeable 7.4V/3600mAh high-capacity Li-ion battery provides non-stop music up to 6 hours at maximum volume or 12 hours at half volume. You can fully charge it in 4 hours (@5V2A) . MULTIFUNCTION PA SPEAKER: This Bluetooth PA system supports working range up to 33 feet from your Bluetooth device. Quick and easy connection to Bluetooth. You can also stream music from AUX TF/USB input. Record audio when streamed through the microphone with USB/TF card inserted. Provides energy to your smartphone / tablet via USB port and be used as a power bank. Control the volume or mode with the remote control with ease. KARAOKE MACHINE WITH MICROPHONE: This loud PA speaker system comes with two UHF handheld wireless microphones and is a portable karaoke machine. The microphone features UHF technology allowing for easy operation and stable signal reception. The UHF wireless range for microphone is up to 100 feet. MULTI APPLICATION: Carry your music with you anywhere you go - beach gym outdoor party long drive or your home garden. Perfect for Christmas party birthday party wedding indoor meeting classroom teaching public speaking small stage performance or outdoor activities.