performance parameter | Packaging parameters |
Power: 48W Frequency response: ≥ 90dB Sensitive impedance: 4 Ω Speaker: 3.5 inches Battery: 1800mA. 7.4V Working hours: 10-20 hours Charging time: 3-5 hours Product Function: Remote Control, Supports USB/TF | Product size: 98 * 133 * 50mm Color box size: 20 * 117 * 7.8cm Packing quantity: 30 units Outer box size: 42.5 * 41.5 * 55cm Box weight: 21kg |







