1. Interface: USB 2. Connection: 3.5MM audio jack 3. Frequency range: 20Hz-20KHz 4. Output power: 4 ohms 3W 5. Signal to noise ratio: 70db already on 6. Sound channel: 2.0 stereo sound 7. Power supply mode: USB direct plug DC5V 8. Bluetooth protocol: 2.0 9. Shell material: plastic 10. cable length: about 1.4m 11. Size: about 6 x 4.5 x 6.5cm Features: 1. Small and rounded, does not take up space 2. Strong bass, double the shock power 3. Dual-channel stereo sound 4. ABS shell, high-gloss panel, strong toughness, drop-resistant and colorless 5. USB direct power supply, easy to use 6. Independent line control design, widely compatible with mainstream equipment, to meet a variety of entertainment needs 7. Back left and right scrolling volume adjustment
1. 接口:USB 2. 连接方式:3.5MM音频插口 3. 频响范围:20Hz-20KHz 4. 输出功率:4欧姆 3W 5. 信噪比:70db已上 6. 声道:2.0立体声 7. 供电方式:USB直插 DC5V 8. 蓝牙协议:2.0 9. 外壳材质:塑料 10. 线长:约1.4m 11. 尺寸:约6 x 4.5 x 6.5cm 特点: 1. 小巧圆润,不占位置 2. 强劲重低音,双倍震撼力 3. 双声道立体音效 4. ABS外壳,高光面板,韧性强,耐摔不掉色 5. USB直插供电,使用便捷 6. 独立线控设计,广泛兼容主流设备,满足各种娱乐需求 7. 背面左右滚动调节音量
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