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Black earhook wireless earbuds with charging case

SuperTooth U18C Bluetooth 5.3 Earhooks Black

SKU CH-4FMG-1ZXHE

Bluetooth 5.3 earhook headphones deliver IPX7 waterproof protection, 16-hour battery life and 13 mm dynamic drivers for secure sports listening

  • Talk durationUp to 15 hour(s)
  • Music playtimeUp to 15 hour(s)
  • Standby duration16 h
  • Bluetooth standard5.0
  • Battery pack16 h
  • Product colorBlack
  • 13 mm diaphragm delivers rich bass and crisp treble
  • Bluetooth 5.3 gives fast, stable wireless streaming
  • IPX7 waterproof rating handles sweat and rain
  • 16 hour battery life powers long workouts
  • Type-C charging port enables quick, universal recharging

SuperTooth U18C Bluetooth 5.3 Earhooks

The SuperTooth U18C is a wireless in-ear headset built around Bluetooth 5.3 connectivity. It uses a 13 mm dynamic driver to deliver stereo sound with bass emphasis. The earhook design and IPX7 waterproof rating target active users who need a secure fit during exercise. A USB-C cable charges the internal battery.

Sports users wanting long wear and sweat resistance

Runners and gym-goers benefit from the adjustable earhooks and 16-hour playback ceiling. The IPX7 rating handles heavy sweat and rain without issue. Buyers who prefer over-ear comfort or need active noise cancellation should look at other form factors. Anyone requiring wired backup via 3.5 mm jack will not find it here.

16-hour battery with USB-C top-up

The battery supports up to 16 hours of music or talk time on a single charge. Standby stretches to 16 hours before the next top-up. A full recharge uses the included USB-C cable. Heavy daily commuters exceeding 16 hours between charges will need to carry the cable for midday power.

How it compares

Measured against everything we stock in Bluetooth Earbuds & Headsets, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 60% of the 870 comparable items (median $30.99).

Specifications

Product
Brand nameSuperTooth
Product lineU18C
Model nameU18C
Part numberU18C
Product colorBlack
Connectivity
Bluetooth standard5.0
Power
Talk durationUp to 15 hour(s)
Music playtimeUp to 15 hour(s)
Standby duration16 h
Battery pack16 h
Size & build
Product weight3.52 oz
Compatibility
Compatible withBluetooth-enabled devices

Questions about this item

What device do I need to pair these SuperTooth U18C earhooks with for them to work?

Any Bluetooth-enabled device such as a smartphone, tablet or computer will pair with the earhooks using Bluetooth 5.3.

Will the earhooks stay paired to my phone while I keep using a wired headset on the same device?

The earhooks connect wirelessly via Bluetooth 5.3, so they operate independently of any wired headset you may also have plugged in.

How can I confirm the earhooks are charged and connected after I set them up?

The battery level appears on your phone screen and a low-battery voice prompt sounds when power runs low; the LED indicator also shows charging status.

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