耳机
| 耳机频率 |
50 - 50000 Hz |
| 驱动装置 |
13 mm |
| 耳机灵敏度 |
105 dB |
| 穿戴风格方式 |
Neck-band |
| 耳机耦合 |
Intraaural |
| 原声系统 |
Closed |
| 磁石式 |
Neodymium |
| 总谐波失真 |
3% |
能量控制
| 可充电式 |
Y |
| 待机时间 |
336 h |
| 电池寿命(最大值) |
8 h |
| 电池充电时间 |
2 h |
Bluetooth 3.0, 50-20000Hz, 13mm, Blue
The stable, comfortable Plantronics BackBeat FIT wireless stereo headphones provide all the power, safety features, and premium audio you need to stay motivated and moving, indoors or out.
<b>Comfortable, stable, and built for action</b>
Whatever your workout, the flexible, sweat‐proof Plantronics BackBeat FIT wireless stereo headphones keep pace with you. Its powerful audio lets you clearly hear your music while its safety‐oriented design lets you hear your surroundings and be seen at night. The reversible armband secures your smartphone while you’re moving and stores your headphones when you’re done – making it your perfect workout partner.
<b>Made for your workout</b>
Comfortable, stable, and built for action, BackBeat FIT features a flexible design that fits comfortably and stays put for all levels of exercise. The easily accessible on-ear controls let you keep moving while you control your music or calls, while the included neoprene armband comfortably secures your smartphone. When you've finished your workout, the flexible BackBeat FIT folds up and can be stored in the armband case.
Great for working out at the gym, the BackBeat FIT is also an excellent partner for outdoor training - day or night. The safety-oriented eartip design and reflective finished let you hear your surroundings and be seen at night.
<b>Sweat-proof, durable design</b>
You can rely on the BackBeat FIT to work as hard as you do - through rain, sweat, and even the splash of a sports drink. BackBeat FIT headphones are protected against sweat and moisture by its design and P2i technology. The P2i nano-coating is applied during the manufacturing process, resulting in invisible liquid repellent properties that also makes the headphones more reliable, wherever your busy life takes you.
<b>Stay moving longer</b>
You'll enjoy a week of workouts with up to 8 hours of listening time (6 hours of talk time) and 14 days of standby time. When the BackBeat FIT is out of range from your phone or tablet, the DeepSleep power-saving hibernation mode kicks in to keep the headphones charged for up to six months.
<b>At a Glance</b>
- Flexible design fits comfortably and stays put for all levels of exercise
- Rugged design with P2i sweat‐proof coating
- On-ear controls for calls and music
- Included neoprene armband secures your smartphone and reverses to store headphones
- Powerful speakers deliver the heart-pumping bass and crisp highs of your music
- Up to 8 hours of listening time, 6 hours of talk time, 14 days of standby time
- DeepSleep hibernation mode activates when out of range from your phone or tablet, keeping headphones charged up to six months
