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Black wireless earbuds in a charging case with dual LED display

AUTYUE

AUTYUE i66 Bluetooth 5.4 earbuds 40H 13mm ENC

SKU CH-QAYN-EX6PF

Bluetooth 5.4 earbuds with 13 mm drivers, ENC noise-cancelling mics and IP7 waterproofing deliver 40 hours total playtime

  • Wearing styleEarbud
  • Wireless technologyBluetooth
  • Run timeBluetooth earphones provides up to 8 h using time on a singl
  • Charging timeWith fast charging Type-C interface, the in ear wireless ear
  • Product typeEarbud
  • Product colorBlack
  • Bluetooth 5.4 chip cuts power use by 50 % for longer sessions
  • 13 mm drivers deliver deep bass, clear mids and bright treble
  • Four ENC microphones reduce background noise for clearer calls
  • Dual LED display shows exact case and earbud battery levels
  • IP7 rating protects against sweat and rain during workouts

AUTYUE i66 Bluetooth 5.4 earbuds

These true-wireless earbuds use Bluetooth 5.4 for stable audio streaming to iOS and Android devices. The 13 mm drivers deliver deep bass, clear mids and bright treble. Four ENC microphones reduce background noise during calls. IP7 waterproofing protects against sweat and rain for sport and travel use.

Bluetooth 5.4 practical limits

The 5.4 chip cuts power consumption by 50 percent and raises connection stability by 80 percent over older versions. Audio data moves 150 percent faster, yet range still depends on the source device and obstacles. The earbuds pair automatically when removed from the case and work with any Bluetooth-enabled phone, tablet or computer.

40-hour total playtime

Each bud runs for 8 hours on a single charge and the case extends listening to 40 hours. A full recharge via the Type-C port takes 1.5 hours. Dual LED indicators show remaining power for both buds and case. Buyers who need longer unbroken sessions or wireless charging should consider other models.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 55% of the 7,078 comparable items (median $25.99).

Specifications

Product
Model namei66
Product typeEarbud
Product colorBlack
Audio & video
Wearing styleEarbud
Connectivity
Wireless technologyBluetooth
Power
Run timeBluetooth earphones provides up to 8 h using time on a single charge and a total of 40 h with the charging case.
Charging timeWith fast charging Type-C interface, the in ear wireless earphones be fully charged for only need 1.5 h.
Compatibility
Compatible withOur wireless headphones are compatible with almost all Bluetooth-enabled devices, such as iOS, Android phones, tablets, etc.
In the box
In the box2 x Wireless Earbuds (Left and Right),
1 x Charging Case,
1 x Charging Cable,
1 x User Manual

Questions about this item

Which version gives me the full 40 hours of playtime?

The i66 earbuds deliver up to 8 hours per charge and reach 40 hours total with the charging case.

What does the 13 mm driver size mean for daily listening?

The 13 mm speakers produce strong bass, clear mids and bright treble for music and calls.

What does Bluetooth 5.4 actually change for my phone connection?

Bluetooth 5.4 gives 150% faster audio data transmission, 80% better stability and 50% less power draw.

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