8x25W Smart Android Wall Amplifier Parameters: Power Supply: compatible AC 90V-250V, 50-60Hz Load: 4-8 RMS Output Power: 8x25W Audio S/N Ratio: 98dB Audio Zone: 2 zone for audio Zone Volume Control: 2 zones Wi-Fi: 2.4G up to 20 meters Infrared Remote Control Distance: up to 10 meters Bluetooth Distance: Up to 10 meters Amp Bluetooth Version: 5.1 RAM: 2GB ROM: 16GB Operating System: Andriod 7.1 Display: 7 inch IPS Display Resolution: 1024*600 Audio Input: 1 group Audio Output: 1 group Wire Box Size: 181*114*70mm Dimension: 186.5*122*48.8mm8x30W Smart Android Wall Amplifier Parameters: Power Supply: compatible AC 90V-250V, 50-60Hz Load: 8 RMS Output Power: 8x30W Audio S/N Ratio: 98dB Audio Zone: 2 zone for audio Zone Volume Control: 2 zones Wi-Fi: 2.4G & 5G WIFI lnfrared Remote Control Distance: Up to 10 meters Bluetooth Distance: Up to 10 meters Bluetooth Version: 5.3 Android Version: Android 11 system RAM: 2GB ROM: 32GB Display: 7 inch lPS Display Resolution: 1024*600 Audio lnput: 1 group Audio Output: 1 group Wire Box Size: 181*114*70mm Dimension: 186.5*122*48.8mm6 inch Ceiling Speaker Specificatoins: Rated Power: RMS 15W Peak Power: 40W Impedance: 8 Sensitivity: 88dB Dual cone paper cone driver Installation Cutout Size: 170mm Product Size: 185x60mm Net Weight: 482g Gross Weight: 0.65kgKindly remind: APP "Play Store" and "Google Chome" some countries can use perfectly, but some countries can not use, this is not our product quality, it is because google service of our device is not allow in those countries, it is not a reason for refund. Please contact us before orders. Please noted that the HDMl terminal of our amplifier is for video output only, not audio output.Usually HDMI terminal is used to connect TV/computer/projector, if you connect our amplifier to TV through HDMI terminal, the image of our amplifier can be shown on TV, but the audio cannot be output to sound on TV, and it will sound on the speakers who connect to our amplifier only.If you want the HDMl terminal of our amplifier for video and audio output together, we can special made but need minimum starting quantity (MOQ) 200pcs.lf you want to make your TV sound on the speaker, you need to connect to the TV's audio out to our wall amplifier at the AUX connection terminal. lf your TV not have the auido out terminal, you need to connect to extra transformer. One way Bluetooth, the bluetooth of this device can only be connected to mobile phones/tablets and other bluetooth devices who's Bluetooth function is two way to play and control the music, CAN NOT be connected to the bluetooth ceiling speakers or TV(one way bluetooth) by bluetooth directly. This package does not include speaker cables and power cables, if you need to buy, please consult customer service before placing an orderThisisaamplifier,anditsmainfunctionisplayingmusic.Pleaseunderstandthatitsperformancecannotbecomparedwithmobilephonesortablets.Theremotecontrolissignedwithastandardagreement,andsomeappscannotbeusednormally.Ourcompanycontinuouslyimprovesproductperformance,anddesignspecificationsaresubjecttochangewithoutnotice.Package include:1. 7inch WiFi amplifier2. 15W 6inch Watts Ceiling speaker*83. Remote control4. Mounted box, bracket and screw