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Red true wireless earbuds in a compact charging case

UMIDIGI

UMIDIGI HOPESTAR S12 Red Bluetooth 5.0 Earphones

SKU CH-QRNT-WK3AN

True wireless earphones in red with Bluetooth 5.0, 10 metre range, 50 mAh buds, 300 mAh case and about 4 hours use

  • ColorRed
  • Bluetooth 5.0 keeps the link stable up to 10 metres away
  • 4 hours of playback from a single 50 mAh earbud charge
  • 300 mAh case recharges the buds in about 60 minutes
  • 20–20 000 Hz range with 16 Ω impedance covers the full audible spectrum
  • Ergonomic fit and compact size make them comfortable and easy to carry

True Wireless Earphones with Bluetooth 5.0

The UMIDIGI HOPESTAR S12 are true wireless earphones that use Bluetooth 5.0 for a stable link up to 10 metres. Each earpiece holds a 50 mAh cell while the charging compartment stores 300 mAh, delivering about 4 hours of playback. A full recharge takes roughly 60 minutes via DC 5V input. The drivers cover a 20-20000 Hz range at 16 ohms impedance.

Compatibility and charging checklist

Confirm your phone or tablet supports Bluetooth 5.0 to use the full feature set. The case charges from any standard DC 5V source, so check you have a suitable cable and adapter. Ensure the 10 metre operating distance fits your typical listening environment. The compact case design means it fits easily in a pocket or small bag.

Ideal for daily commuters, not marathon listeners

These suit anyone wanting lightweight, cable-free audio for calls and music during commutes or office hours. The 4 hour per-charge span covers typical short sessions. Buyers who need all-day battery life without recharging the case should look at alternatives with larger cells. The single colour option may not match every style preference.

Highlights

  • Bluetooth 5.0 keeps the link stable up to 10 metres away
  • 4 hours of playback from a single 50 mAh earbud charge
  • 300 mAh case recharges the buds in about 60 minutes
  • 20–20 000 Hz range with 16 Ω impedance covers the full audible spectrum
  • Ergonomic fit and compact size make them comfortable and easy to carry

Specifications

ColorRed

Questions about this item

What comes in the box with the UMIDIGI HOPESTAR S12 earphones and what must I buy separately?

The package includes the red true wireless earphones, a charging compartment with a 300 mAh battery, and a DC 5 V charging cable. A USB power adapter is not included and must be purchased separately.

How do I choose between the earphone and charging compartment battery capacities?

Each earphone holds a 50 mAh battery for about four hours of playback. The 300 mAh charging compartment stores additional charges, extending total listening time before you need to plug in.

What does the 20–20000 Hz frequency range mean for daily listening?

The 20 Hz to 20000 Hz range covers the full span of human hearing, so music, podcasts and calls reproduce deep bass and clear treble without noticeable roll-off at either extreme.

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