产品材质：带背胶和魔术贴，背胶粘在头盔上，魔术贴可随时取下，方便摘取
【产品尺寸】耳机厚度0.9cm 直径539cm
- 插头: 3.5mm
- 耳机长宽: 60 x 10mm
- 线长: 92cm
- 延长线长: 94cm
- 总线长: 186cm
- 颜色：黑色
【特别说明】适合摩托车骑士收听MP3音乐,音质很棒,带线控调节音量,非常实用
耳机背面强劲的3M 胶固定在头盔内面, 牢固耐用.
GPS导航仪有相当大的比例用的是2.5mm插孔，此耳机的插口是3.5mm的，就需要转换成2.5mm才能使用
Features:
- Connection: 3.5mm jack
- Speaker dimensions (diameter x width): 60 x 10mm (2.3 x 0.4")
- Attached cable length: 92cm (36")
- Cable extension length: 94cm (37")
- Total cable length: 186cm (73")
- Colour: black
- Pack size: 2 speakers
- Brand new and unused
- If you have an MP3 attached to your motorbike, get great sound whilst you're on the move with this pair of helmet speakers.
- The soft, padded speakers attach to the inside of your helmet by Velcro pads , have a volume dial controller as well as an extra long section of cable which connects via the jack should you need more length.
- Fits for your MP3, GPS ,iPOD and other music device that has the same size input
- Volume controller make you easy to use
- Allow to fit in the ear pockets of any helmet that covers your ears
- Attached cable allow you to extend your speaker while needed
