Speaker Output Power: 10W*2 + 60W = 80W
Speaker Size and Impedent: 52mm*2 4Ω 10W, 135mm 4Ω 60W
Transmission Distance: 10 Meters
Frequency Transmission Range: 15Hz to 18,000Hz
Battery Type: Lithium-ion Polymer Rechargeable Battery 7.4V 12500mAh (theority capacity) (makes it Portable as it is Independently Powered)
Power Source: USB, Wall Charger (Power the speaker in the event of power outage)
Charging Voltage: DC 5V 2A
Material: Rugged ABS
Estimated Size (mm): 283 L * 228 W * 271 H
Weight: 4000g