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  • Panasonic RP-HV21 Wired Earphones vs iBall Power Beat B9 Wireless Headphones

Panasonic RP-HV21 Wired Earphones vs iBall Power Beat B9 Wireless Headphones

  • Panasonic RP-HV21 Wired Earphones于 2013 年 6 月 9 日首次发布Panasonic RP-HV21 Wired Earphones也可折叠，方便您放入包中。
  • iBall Power Beat B9 Wireless Headphones于 2015 年 7 月 11 日首次发布。优雅的黑色设计和 220.00 克的重量使iBall Power Beat B9 Wireless Headphones成为一款美观舒适的耳机。此版本的 iBall 耳机支持蓝牙 4.1。此版本的iBall Power Beat B9 Wireless Headphones具有 40 个驱动器尺寸、32 欧姆阻抗、42 dB 灵敏度和 20Hz-20,000Hz 的频率响应，提供更清晰、更锐利的声学体验。它的电池续航时间为 8 小时，可帮助您在漫长的一天中舒适地使用它。
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Panasonic RP-HV21 Wired Earphones

Panasonic RP-HV21 Wired Earphones
iBall Power Beat B9 Wireless Headphones

iBall Power Beat B9 Wireless Headphones
Party
mouse
牌
Panasonic
iBall
Product
Panasonic RP-HV21 Wired Earphones
iBall Power Beat B9 Wireless Headphones
比较价格
buy
buy
buy
buy
buy
buy
耳机类型
In-Ear
Over-Ear
类型
Earphones
Headphones
连接性
Wired
Wireless , Bluetooth
Microphone
No
No
颜色
Red
Black
发布日期
9th June 2013
11th July 2015
型号
RP-HV21
Power Beat B9
内联遥控器
No
No
Driver Size (mm)
-
40
防水
No
-
Weight (g)
-
220.00
折叠式
No
-
Bluetooth
No
Yes
Bluetooth Version
-
4.1
Battery Life (Hrs)
-
8
Charging Time (Hrs)
-
3
Impedance (Ohms)
16
32
Sensitivity (dB)
104
42
频率响应范围
10Hz-25,000Hz
20Hz-20,000Hz

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