I miss the M55 but the M70 eases the pain!
The M70 Bluetooth Headset is a good value for what it offers: announces "incoming call", "answering call', along with the usual 'power on', 'talk time' and ' connected or lost connection info. It will dial your contacts, as directed. I do not use it much for music streaming, so I cannot offer much on that.
I miss the M55 (would have keep using it if the price hadn't gone into the stratosphere!) but the M70 is sort making up for it.
It’s nothing fancy or expensive (no 'caller ID, or 'answer or ignore' voice commands), but practical and reliable. Strongly recommend for driving to cut down on avoidable distractions.
It offers 11 hours of talk time (most of the similar Bluetooth headsets only offer between 6-8 hours, in my experience). It is lightweight, comes with ear gel and ear hook, and an USB cord and a small accordion folded manual (full manual can be downloaded, as needed).
Verified purchase: YesCondition: Pre-owned