It may not have the prettiest name, but on paper the PSB M4U TW1 looks like it’ll make a great pair of wireless earphones for the outdoorsy sort. Announced at the CES as all-rounded truly wireless earphones, these nifty buds are now available in Singapore for $199 at More information about them below.

Wireless Excellence

One of my pet peeves when it comes to wireless earphones is weak connectivity. When I’m on the move, I usually have my phone in my back pocket, and unfortunately, with most “truly wireless” earphones, I experience intermittent connectivity. There’s not much more annoying than having music cut in and out, well, for me at least. PSB engineers boast V4.1 Bluetooth with A2DP wireless tech that enables an operating range of 10 meters.

Touch and Tap Control

With the M4U Tw1, you’ll be able to control your music and answer calls with a simple touch on the earpieces. Now, we know this isn’t something that’s groundbreaking, but it’s worth mentioning, especially if you’re using these earphones for running or biking.

Impressive Battery Life

According to information provided by PSB Speakers, the M4U Tw1 provides up to five hours of listening time. That’s a whopping amount. When I was training for my marathon, I had to resort to wired earphones because my Bose Soundsport Wireless would only provide me with about 3 hours of listening time. It once died on me while on a run and I cannot describe the agony that followed.

Superior Sound Quality

Now here’s the thing we’re looking forward to the most. PSB Speakers have been known to produce some phenomenal audio equipment, so we’re expecting the M4U TW1 to pack quite a punch. Apart from the Apple Earpods, we haven’t come across a truly wireless pair of earphones that deliver great sound quality. Don’t get to excited yet though, we’re basing this off their reputation of creating great audio equipment. We’ll be back with the review to give you the lowdown. Watch this space for updates.

If you can’t wait to get your hands on a pair however, you can do so at the Lenbrook Asia Showroom located at Shaw Tower or online at

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PSB M4U TW1: New Wireless Headphones

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