This is xFyro’s premium true wireless sport earbuds featuring IPX7 waterproof with 1 meter depth for 30 minutes, thus it can be use for swimming. The package comes included with slim profile charging case, charging cable and 3 eartips size. The charging case supports bi-directional charging with a 850mAh capacity, it would be able to charge a quarter of your smartphone’s battery.

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Despite not having any earfins or earhooks, the tube diameter is wider and the sound tube is longer making it stay in the ear canal firmly so it does not fall out during high intense activities or swimming. Sound isolation is good thanks to the long sound tube measuring 0.9cm with the eartips.

You can power on/off the earbud by a long press. The multi button controls the call, media playback and power functions. Volume adjustment is done on your device not a big issue as most true wireless earbud users stay at one volume most of the time.

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We are uncertain what is the driver size used in the earbuds. It uses Bluetooth 4.2 for connectivity and the maximum stable line of sight is 10 meters. The rated battery life is 4 hours for the earbuds when use together. Our battery is based on the iPhone 6 at the 5th volume bar lasted us a total 21 hours 20 minutes with the charging case.

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Charging breakdown:
1st (buds alone): 4 hours 00 minutes
2nd (1st box): 3 hours 55 minutes
3rd (2nd box): 4 hours 00 minutes
4th (3rd box): 3 hour 50 minutes
5th (4th box): 3 hours 55 minutes
6th (5th box): 1 hours 40 minutes
Total battery life: 21 hours 20 minutes



Technical Specification

Materials: Aluminum Alloy, Silicone
Measurements: 6.25″L x 1″W x .75″H
V4.2 + EDR Bluetooth Technology With 10 Meter Wireless Range
Dual-Port Charging Tube With USB And Micro USB Port
Rechargeable 850 MAh Capacity Power Bank
Battery : 4 HR (music) 5 Hours (talk)
Charging Time: 2 Hours
Standby Time: 300 Hours

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Audio quality

Pop/EDM:

Tiaan – Be Ok (Low bass frequency)

Low bass frequency is superbly energetic and highly notable, you can feel the air pressure booming in your ears. It does not eat into the vocals and has zero bass distortion. The subtle bass vibration fades smoothly. Low bass frequency is well bodied. The low bass slightly overpower the vocals, just a tiny bit.

Pia Mia – Do It Again (standard bass)

Bass is superbly energetic and highly notable, you can feel the air pressure. The bass fades butter-smooth with a long drag especially at the 2:05 mark, the vibrations is just bit softer but still good. Bass doesn’t overpower vocal much and feels balanced, clear separation between the two. Bass is well bodied. EDM tones sounds fun.

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Vocals/Instrumentals:

Violinder – Raindrops (high frequency instrumental)

Piano/Violin tone sounds right and natural, leans closer to the crystal-clear type not the warm-sound, I prefer crystal-clear type. It has right amount of shine at the highs. Tones are well bodied doesn’t sound half-hearted.
 Bass/Drums slightly overpowers the Piano/Violin in term of audible levels, tho there is clear separation between the two. Almost balanced.

Pentatonix – See Through (high frequency vocals / vocal separation)

Mitch Grassi’s hi-pitched-male Tenor vocals performs very well at the highs with the right amount of shine, feels bright. Each singer can be identified easily. Every diction and pronunciation is crystal clear. Vocal beatboxing, echoing and humming is eargasm but slightly overpower Mitch Grassi’s vocal in the song.

This true wireless earbuds does perform well from the low bass frequency to the highs easily. Good amount of bass energy and clear high but you do need the twist the earbuds till you hear it sound sharper because if you placed it at a wrong angle you would not hear it clearly. If xFyro can improve the ergonomics for the eartip to go deeper or using metal sound tube, that will help in audio experience/hearing consistency without the need to twist around much.

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