Good sound with NoiseGuard, no noise reduction.

Good sound with NoiseGuard, no noise reduction.

Sennheiser MM 450-X Kit Headset Bluetooth wireless + Case (Accessory)
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Customer Review

PLUS:
- Good sound, but only with NoiseGuard enabled.
- Very compact and very robust and lightweight construction.
- Bluetooth connection reliable and fast.
- Correct Battery.

LESS:
- Noise Reduction NoiseGuard practically zero.
- No microphone on the wire to make calls without Bluetooth.
- No means of checking the status of the battery.
- With activated NoiseGuard, loud sounds and a bit of bass in scrambled left earpiece. Test with this piece [...]
- Its small, bad view without activating NoiseGuard.

CONCLUSION:
- It still remains the best portable Bluetooth headset: - [

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