内容包装
| 包含电缆 |
Micro-USB |
| 保修卡 |
Y |
| 快速入门指南 |
Y |
| 快速安装向导 |
Y |
扬声器
| 驱动程序数量 |
2 |
| 音频输出通道数量 |
2.0 channels |
| 扬声器数量 |
1 |
| Driver diameter |
32 mm |
| 信号-噪声比(信噪比) |
80 dB |
性能
| 免提模式 |
Y |
| 内置麦克风 |
Y |
| 推荐使用 |
Universal |
端口 & 界面
| 蓝牙版本 |
4.1 |
| 接口 |
Bluetooth/3.5 mm |
| 无线技术 |
Bluetooth |
| USB2.0端口的数量 |
1 |
| 频率范围 |
2.4 - 2.48 GHz |
| USB连接 |
Y |
| 蓝牙 |
Y |
| 蓝牙模式 |
A2DP, HFP, AVRCP, HSP |
| USB充电接口 |
Y |
能量控制
| 电池技术 |
Lithium Polymer (LiPo) |
| 电池类型 |
Built-in |
| 电池寿命(最大值) |
8 h |
| USB充电 |
Y |
| 电池充电时间 |
5.5 h |
| 电池电压 |
3.7 V |
重量和尺寸
| 深度 |
130 mm |
| 重量 |
599 g |
| 宽度 |
190 mm |
| 高度 |
34 mm |
音频
| RMS的额定功率 |
16 W |
| 频率范围 |
75 - 20000 Hz |
设计
| 产品类型 |
Stereo portable speaker |
另外
| 产品色彩 |
Gold |
| 连接方式 |
Wired & Wireless |
| 电池性能 |
3200 mAh |
Esquire 2 - 75Hz-20kHz, 80dB, Bluetooth, 599g
The centerpiece of master craftsmanship and performance
The Harman Kardon Esquire 2 portable Bluetooth speaker is the centerpiece of master craftsmanship and performance, blending premium materials with the needs of on-the-go professionals.
Esquire 2 delivers rich high-end acoustics by incorporating advanced acoustic engineering into 4 professionally tuned sound drivers. Its rechargeable battery supports up to 8 hours of playtime and USB charge out to ensure that travelling professionals never run out of power.
The Esquire 2 also features an unparalleled conferencing system; underneath the aluminum unibody design embedded with quad-microphone VoiceLogic noise and echo cancelling technology with 360-degree voice pick up for crystal clear conferencing experiences - even in the noisiest places. Esquire 2’s slim form factor and lightweight design effortlessly slips into a suitcase or handbag, but also makes its presence known when placed center stage in a conference room.