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White in-ear wireless earbuds with matching charging case, LED display visible

UMIDIGI

UMIDIGI CS121 Stereo TWS Wireless Earphone White

SKU CH-NQV8-ZY0GH

True wireless earphones deliver stereo sound with a charging case that shows battery level and supports Type‑C fast charging

  • Product colorWhite
  • Stable wireless connection up to 10 metres
  • Clear audio across 20 Hz to 20 kHz range
  • Up to 6 hours music playback per charge
  • IPX5 water resistance protects against sweat and rain
  • LED display on charging case shows remaining power

White TWS earphones for daily listening

The UMIDIGI CS121 stereo earphones come in a white finish and use a Type-C charging case with an LED digital display. They offer IPX5 waterproof and dustproof protection for workouts or commutes. Touch controls on the buds handle playback and calls without reaching for a phone.

Suits listeners wanting long battery life

The charging case holds 320 mAh and can recharge the 40 mAh earbuds about three times, giving roughly 30 hours of total playback. Music time reaches about six hours per charge and talk time about four hours. Buyers who need active noise cancellation or multipoint pairing should look elsewhere.

Type-C charging case with LED power display

A full recharge of the case takes about two hours via the Type-C port. The LED readout shows remaining case power at a glance. This single feature lets users top up quickly before heading out.

How it compares

Measured against everything we stock in Smartwatches & Wearables, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 89% of the 2,527 comparable items (median $44.99).

Specifications

Product
Product colorWhite

Questions about this item

Does the CS121 charging case show remaining power so I can avoid a mid-day shutdown?

Yes, the case has an LED digital display that lets you see the battery level at a glance.

What charging cable do I need to keep the CS121 case topped up?

The case uses a Type-C charging interface for fast charging.

Can I wear the CS121 during a sweaty workout or in light rain?

Yes, the earphones are IPX5 waterproof and dustproof, so sweat and light rain will not affect them.

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