Model: LP-CNF652
size: 6.5" 2-way ceiling speaker with narrow frame    
power: 50W RMS, 100W MAX    
woofer cone: blue aluminum    
woofer voice coil: 25mm KSV    
frequency range: 70Hz-20KHz    
sensitivity: 86 dB    
magnet: 14.7 Oz    
tweeter: 25mm aluminum membrane
 
other size is also available:
Model: LP-CNF525   
size: 5.25" 2-way ceiling speaker with narrow frame  
power: 40W RMS, 80W MAX   
woofer cone: blue aluminum   
woofer voice coil: 25mm KSV   
frequency range: 80Hz-20KHz   
sensitivity: 85 dB   
magnet: 11.2 Oz   
tweeter: 25mm aluminum membrane