产品特点:

1.时尚亮丽耳机，耳壳高科技金属镀色处理，活泼可爱。
2.独特的后带折叠式设计，携带十分方便，几乎不占任何空间，耳挂部位橡胶处理，佩戴舒服。
3.丹麦单元技术，再现完美清晰的音乐，释放心灵的激情。

Foldable Neckband Headset with Volume Control
Speaker Spec:
Driver Unit: 40 mm
Impedance: 32 Ω
Sensitivity: 116 ± 4 dB
Max. Input: 50 mW
Frequency Response:
20 Hz~20K Hz
 Microphone Spec:
Directivity: Omni
Impedance: 2.2K Ω
Frequency: 100 Hz ~ 10K Hz
Sensitivity: -54 ± 3 dB
Dimension: 6x5 mm
Length of Cord: 180 ± 10 cm
Connector: 3.5mm Stereo Plug x 2