- BTCSR 2.1 technology is perfectly paired with almost all Bluetooth-enabled mobile devices
- With noise reduction technique, it delivers stereo sound quality cutting off ambient noise. Clear communication helps you a lot during your office work or in your daily life
- It can connect two smarts phones at the same time so that you cannot miss any calls. With adjustable microphone, hands-free function makes multi tasking easy
- With built-in 180 mAh capacity, it provides up to 15 hours of working time. Long time working is suitable for customer service , business and office, etc
- Adjustable head band can be adjusted according to head size. You can rotate 300 degree for convenient wearing. Flexible glue is much more comfortable and soft ear cushion is perfect for long time wearing
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