Tronsmart Onyx Ace TWS Bluetooth Earbuds


Built-in 4x microphones and active noise cancellation guarantees crisp clear vocals. Experience long battery life playtime with the charging case for all-day use. Pocket size is perfect for travelling.



Tronsmart Onyx Ace TWS Bluetooth Earbuds

Brand: Tronsmart
Model: Oynx Ace
Type: Earbuds

Driver: 13 mm
Chip: Qualcomm® QCC3020
Bluetooth Version: 5.0
Connection Distance: 15 Meters | 50 Feet

Charging Time: Earphone: 1-2 Hours
Charging Case: 1-2 Hours (Approximately)
Earphone Standby: 60 Hours (Approximately)
Charging Case Standby: 90 Days
Earphone Playtime (varies by volume level and content): Up to 5 Hours (50% Volume)

Microphone Sensitivity: -42dB ± 1dB
Frequency Range: 20kHz∼20Hz
Charging Case: Up to 24 Hours (50% volume)
Earphone Battery: 40mAh

Charging Case: 400mAh
Input: Earphone: 35mA max
Charging Case: 300mA max
Bluetooth Profile: HFP|HSP|AVRCP|A2DP
Audio Codec: aptX|AAC|SBC

Earphone Dimensions: 39 x 16.5 x 16.8mm | 1.54 x 0.65 x 0.66inches
Charging Case: 48 x 23 x 57.5mm | 1.89 x 0.9 x 2.26inches

Earphone Weight: 4g | 0.14oz
Charging Case: 37g | 1.31oz

Manufacturers Estimated Delivery Time Within 10-20 Days.

Ultra Clear Sound

4 microphones and active noise cancellation technology guarantee ultra-clear sound when taking calls.

Genuine Qualcomm® Chip

The genuine Qualcomm® chip provides the most stable connection, delivering exceptional performance with consistent audio streaming.

aptX Audio Technology

True Qualcomm® aptX™ audio technology works with the enlarged 13mm drivers to deliver hi-fidelity studio-quality sound that’s clear and bassy.
*Lossless aptX audio only for those compatible devices.

24-Hour Playtime

Up to 5 hours on a single charge and up to 24 hours with the charging case is useful for travelling and long-term use.
*All data based on 50% volume level. Actual results may vary by music genres, volume level, environmental conditions and more.

Pressure-Free Design

Tronsmart Onyx Ace TWS Bluetooth Earbuds are so lightweight and comfortable to wear, you will feel like nothing’s there.

One-Tap Earbud Control

Tap the earbud gently to access core functions easily without reaching for your phone.

Go Mono or Stereo

The Onyx Ace gives you the freedom to wear one or both earbuds.

IPX5 Waterproof Rated

Stay protected against sweat, splashes and rain by design.

Instant Auto-Connection

Open the case cover, the earbuds will recognise and connect to your phone instantly.

USB-C Fast Charging

Provides a more stable and faster charging.

Voice Access

Activate Siri or Google assistant from the earbuds with a simple tap.

Package Content

1x Tronsmart Onyx Ace TWS Bluetooth Earbuds
1x Charging Cable
1x Warranty Card
1x User Manual

Purchase Information

Once payment has been processed, your order will arrive within the estimated delivery time of between 10-20 days.

We aim to maintain high standards and strive for 100% customer satisfaction. For more information about your purchase read our terms and conditions or you can contact our customer service team by visiting our contact page for details.

Additional information


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