Sound system with an integrated mixer, MP3 player, Bluetooth, and wireless microphones Integrated, powerful amplifier with low-energy technology Bass reflex speaker technology with 2 woofers for great fidelity and deep bass BLUETOOTH interface for wirelessly playing music from your phone or tablet E-Lecktron EL225-UHF - MP3 players, rechargeable battery, 2 wireless microphones, bluetooth USB / SD MP3 player Integrated battery Incl. 2 UHF wireless microphonestelescopic handle and wheels BLUETOOTH interface FM radio Powerful PA sound system in shockproof ABS plastic housing with handle and wheels. The system is also characterized by a clear vowel sound. With the built-in mini-mixer, wireless microphones, USB / SD MP3 player, Bluetooth, line and instrument input, the box works as a completely independent PA system, which is suitable for a wide range of applications. Several systems can be interconnected via mix-out and line-in. Ideal for presentations, sound, musicians, karaoke, etc. With this versatile Sound system, you can sonicate about 100-150 people. Despite many applications easy to handle. Properties: Sound system with an integrated mixer, MP3 player, Bluetooth, and wireless microphones Sturdy ABS plastic housing with telescopic handgrip and castors, also for outdoor use Integrated, powerful amplifier with low-energy technology Bass reflex speaker technology with 2 woofers for great fidelity and deep bass MP3 player for USB stick or SD card FM radio BLUETOOTH interface for wirelessly playing music from your phone or tablet Illuminated large display with MP3 title display Incl. Remote control for MP3 functions Incl. 2 wireless microphones with feedback suppression - Possibility to connect cable microphones Switchable echo effect for the microphones Auto Talkover switchable: automatic control of the volume of music in speech Mixing MP3, wireless microphone, external music and instrument/cable microphone3 operating modes: on the 240Vac power grid at 12Vdc