音频
| 频率范围 |
180 - 20000 Hz |
| 阻抗 |
4 Ω |
能量控制
| 电池充电时间 |
3 h |
| USB充电 |
Y |
| 电池寿命(最大值) |
20 h |
| 电池电压 |
3.7 V |
| 电池类型 |
Built-in |
| 电源类型 |
Battery |
扬声器
| 信号-噪声比(信噪比) |
80 dB |
| Driver diameter |
40 mm |
| 放大器 |
Built-in |
| 扬声器数量 |
1 |
端口 & 界面
| 耳机输出端口 |
Y |
| 接口 |
Bluetooth/3.5 mm |
性能
| 推荐使用 |
mobile phone/smartphone |
另外
| 电池性能 |
400 mAh |
| 连接方式 |
Wired & Wireless |
4001-BT - 180Hz-20KHz, 80dB, 40mm, Bluetooth 2.1+EDR, 10-15 m, 400mAH Lithium Ion, 65g
De PS4001BT is the world’s smallest Bluetooth Hi-Fi system. By eliminating the need for a cable to transmit audio we have made the use of the speaker at home or in office significantly more convenient and we have achieved true portability. The high capacity Lithium battery built into the speaker ensures up to 20 hours of uninterrupted playback time on a single charge. The speaker features our second generation amplifier with improved bass and treble without distortion even at high volumes. The operation of the PS4001BT is extremely easy and the device is also compatible with non-Bluetooth devices connected through the line-in cable.
Highlights:
- Wireless music streaming
- Engineered for exceptional clarity of sound
- Powerful built-in amplifier for a surprisingly loud volume
- High capacity battery for up to 20 hrs wireless or up to 40 hrs wired playback
- Line input for audio sources without Bluetooth connectivity
- Compatible with all devices featuring 2.1+EDR Bluetooth or 3.5mm audio jack
- Compatible with all standard USB chargers (PC, Car, Mains)