performance parameter | Packaging parameters |
1. Material: Aluminum alloy 2. Peak power: RMS 100W x 1 3. Response frequency: 180HZ-15KHZ 4. Speaker unit: 3 "4 Ω 5W 5. Sex to noise ratio: ≥ 75db 6. Input voltage: DC 5V 7. Lithium battery 3.7V 2200mAh/rechargeable 8. Product features: Supports USB flash drive, TF card, recording, radio, external audio input, with external speaker | Product size: 96 * 45 * 100mm Color box size: 23.1 * 22.4 * 6cm Packing quantity: 30 units Outer box size: 69 * 48 * 32cm Box weight: 26kg |