We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black true wireless earbuds in charging case with LED display

YINGHUA

YINGHUA True Wireless Earbuds Bluetooth 5.4 50H IPX7 Black

SKU CH-R84Y-Y01K7

True wireless earbuds with Bluetooth 5.4, 50-hour case battery, IPX7 waterproofing, and 12 mm drivers

  • TypeHeadset
  • Stable connection in crowds with Bluetooth 5.4
  • Up to 50 hours total playtime with charging case
  • 2 hours playback after 10-minute quick charge
  • IPX7 waterproof rating handles sweat and rain
  • Dual-layer 12mm drivers deliver detailed sound

True Wireless Earbuds with 50-Hour Battery

YINGHUA True Wireless Earbuds use Bluetooth 5.4 for a stable connection during calls or music playback. The charging case extends total listening time to 50 hours and a quick 10-minute charge adds two hours of use. They are built for phone, computer and sports use.

IPX7 Waterproof In-Ear Fit

An IPX7 rating protects the earbuds against sweat and rain during workouts. Ergonomic shaping and multiple ear-cup sizes create a secure in-ear seal that stays comfortable over long sessions. The design suits active users who need reliable water resistance.

Dual-Layer 12mm Diaphragm Drivers

Exclusive dual-layer 12mm diaphragm drivers deliver powerful bass, clear mids and bright highs. Smart touch controls handle play, pause, track skip, volume, calls and voice assistance without reaching for the device. One-step auto pairing reconnects instantly after the first setup.

Highlights

  • Stable connection in crowds with Bluetooth 5.4
  • Up to 50 hours total playtime with charging case
  • 2 hours playback after 10-minute quick charge
  • IPX7 waterproof rating handles sweat and rain
  • Dual-layer 12mm drivers deliver detailed sound

Specifications

TypeHeadset

Questions about this item

What does the 50-hour total playtime mean for daily use?

The charging case stores enough energy for up to 50 hours of combined listening; each full charge of the buds gives 6 hours and a 10-minute top-up adds 2 more hours.

What does Bluetooth 5.4 actually change for my phone or laptop?

Bluetooth 5.4 provides faster transmission and a more stable connection in crowded environments so audio stays consistent during calls or music playback.

What do I need to make the earbuds stay in my ears during sport?

The ergonomic in-ear design includes multiple ear-cup sizes so you can choose the fit that seals best for your ear shape.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.