The advantages:
- Good microphone
- Good sound
- Long battery life (actual + 10h music main use)
- Light, comfortable
- Cheap (a bargain)
- Quick connection (without problems with PC, mobile phone)
- Fast charge (approximately 2 hours for it to be complete)
- Takes up little space (small, foldable)
Defects:
- Sometimes there are disconnects (thick wall, old building)
- Continues to review (like it at all on the current head is not more obvious when asked)
- No jack
- Bluetooth and works only if the battery is charged
- Made for small ears
- No way off the diode
- Bluetooth Version 2
The headset is in no way as fragile as suggesting another comment. Just do not be a barbarian.
The pose is a habit but once it is acquired, it stays in place.
You can hear the external environment despite wearing and using the headset finally if the volume is not too loud.