Specification Brand QCY Model SP7 Max Volume 105dB Lighting 15 RGB Light Effects Bluetooth Version 5.4 Input Options Bluetooth, TF Card Amplifier Class-D Power Amplifier Water Resistance IPX7 Battery capacity 5,200mAh Driver Size Quad Driver Unit Playtime Up to 14 Hours Other Features Multi-Speaker Connection, Portable, 90Hz–20kHz Frequency Range
