Enjoy powerful sound on the go with the Green Lion Parma Wireless Speaker. Compact yet robust, it delivers exceptional audio clarity and pairs seamlessly with your devices. -Frequency Response: 100Hz-20KHz -Play Time: 6-7 Hours (70% Volume) -Supports Dual Machine TWS -Battery Capacity: 1800mAh -Bluetooth Distance: 10m -Bluetooth Version: JL 5.2 -Output Power 10W*2 -Sensitivity: 80dB -IPX6 Waterproof -Digital Display -RGB Light"