Tronsmart Onyx Ace Pro

Tronsmart Onyx Ace Pro True Wireless Earphones

Cutting-edge Qualcomm® Chip Guarantees Smoother & Faster Connection.

Qualcomm® aptX Adaptive Codec for High Definition Audio.

Dual-microphone with Qualcomm cVc 8.0 Ensures Crystal-clear Call.

13mm Custom-designed Drivers for Extensive Soundstage.

Up to 27 Hours of Playtime.

Ultra-light Structure & Snug-fit Design.

IPX5 Water-resistant.

Utilized Touch Control.

One-key Recovery.

Up to 10m/33ft Transmission Distance.

Type-C Charging Port.


Key aptX™ Adaptive Features

Adjusts performance based on environment

Crowded RF environments are no longer a worry. Wherever you are, enjoy the same high-quality sound.

Low-latency mode

Designed to support video and gaming, aptX Adaptive delivers a fully immersive experience.

Dynamically auto-adjusts

Adjusts to what’s playing on your device, be that videos, music or gaming to help eliminate connectivity issues.

Audio that simply works

No user control or configuration needed – a robust and consistently premium experience.

aptX™ Adaptive Tech Specifications

  • Low system latency approx. 80ms 
  • Backwards compatible with aptX aptX HD in stereo headsets
  • Backwards compatible with aptX in earbuds and stereo headsets
Bit Rate
  • Dynamic bit-rate adaptation designed to ensure consistently robust audio streaming in challenging RF environments
  • Bit-error resilience is designed to help maintain audio quality in challenging RF environments
  • Dynamic bit rate and latency adaptation based on handset user application focus without user intervention
  • Typically, 279kbps to 420kbps