• Output Power: 18W • Frequency Response: 100Hz-12 KHz • Output Impedance: 4Ω • Recording Time: 1min • Sampling rate: 16 KHz • Reverb Delay Time: 110ms • Playtime: 12hrs • Recharging Time: 6hrs • Power Adaptor: DC10.6V/450mA • Battery Specification: 2pcs 3.7V/2200mAh lithium-ion battery • Product Dimension: 125*105*55mm • Net Weight: 505g
Teaching, tour guiding, string instruments and wind instruments amplification.