Tronsmart Onyx Ace Pro True Wireless Earphones
- Cutting-edge Qualcomm® Chip.
- Qualcomm® aptX™ Adaptive Decodec.
- Crystal Clear Call.
- Up to 27 Hours of Playtime.
- Gaming Mode.
- One-key Recovery.
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Advanced Qualcomm Chip
13mm driver units with Qualcomm aptX adaptive decoding, Onyx Ace Pro provides permeating audio with an expansive soundstage.
Qualcomm aptX & aptX Adaptive
Crystal Clear Call
4 mics with cVc 8.0 call reduction optimize call quality.
NOISE VOICE
Up to 27 Hours of Playtime
6.5Hrs on a Single Charge
27Hrs with Charging Case
IPX5 Water Resistant
Fit for jogging, yoga or running
Bluetooth 5.2
Smooth & robust connection for seamless listening.
Comfortable Fit
Ergonomic design for long time wearing.
Gaming Mode
Low latency mode for immersive gaming
One Key Recovery
Quick fix any problems
Click to view the user manual online| Model | E2031 |
| Color | Black, White |
| Type | Semi in-ear |
| Audio Codecs | aptX Adaptive, aptX, AAC, SBC |
| Bluetooth Version | 5.2 |
| Bluetooth Range | 10m/33ft (Open Area) |
| Number of Microphones | 4 |
| IP Rating | IPX5 |
| Play Time (Varied by Volume Level & Audio Content) | Up to 6.5 Hours (Single Charge) Up to 27 Hours (with the Charging Case) |
| Charging Time | Earphones: About 1 Hour 30 Minutes Charging Case: About 2 Hours |
| Frequency Range | 20-20kHz |
| Voice Assistant | Supports Siri, Cortana, Google Assistant, etc |
| Product Dimension | Earphone: 39 x 16.5 x 16.8 mm / 1.54 x 0.65 x 0.66 inches Charging Case: 48 x 23 x 57.5 mm / 1.89 x 0.9 x 2.26 inches |
| Product Weight | Earphone: about 4 g / 0.008lbs Charging Case: about 37 g / 0.08lbs |
| Package Dimension | 120 x 88 x 40 mm/4.72 x 3.46 x 1.57inches |
| Package Weight | 420g/0.93lbs |
| Package Contents | 1 x Onyx Ace Pro True Wireless Earphones 1 x Type-C Charging Cable 1 x Warranty Card 1 x User Manual |
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1. How to reset if both earbuds don’t pair with each other.
A. Put both earbuds into the charging case.
B. Press the reset button for 10s with the case opened.
Please check if you have connected to a regular charging cable. If not, please charge with different cables to check if it works normally.
Please check whether the charging case is under fully-charged. If yes, please try to clean the charging contacts with alcohol. If not, please make it fully charged for a better experience.
Yes, you can either earbud in mono mode but kindly note that the volume cannot be adjusted.
Yes, Tronsmart Onyx Ace Pro has volume and Google Assistant control. You can press either earbud once to adjust the volume and triple tap the right earbud to activate voice assistant.
Yes, dual mics each with cVc 8.0 call reduction effectively detects and quells background noise, offering an ultra crystal clear call.
No, it isn’t compatible with wireless charging.
A single charge enables 6.5 hours of playtime and a total of 27 hours with the charging case.
Yes, it has apt X adaptive, apt X, AAC and SBC audio codec.
48 x 23 x 57.5 mm / 1.89 x 0.9 x 2.26 inches.
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