Tronsmart Onyx Free True Wireless Earphones
Built-in UV Sterilization.
Qualcomm QCC3020 Chip.
Qualcomm aptX Audio Technology.
double the protection.
at Your Fingertips
- Onyx Free
- Qualcomm® QCC3020
- Audio Codecs
- aptX, SBC, AAC
- Wireless Version
- Wireless Range
- Up to 15m/ 50 feet
- Input Power
- 5V/500mA Max.
- IP Rating
- Play Time (Varied by Volume Level & Audio Content)
- Up to 7 Hours (On a Single Charge)Up to 35 hours(With Charging Case)
- Charging Time
- Earphones: 1 Hour Charging Case: 2.5 Hours
- Frequency Range
- Driver Unit
- Microphone Sensitivity
- -42dB ± 1dB
- Product Dimension
- Earbud: 16.4 x 27.2 x 22.3mm / 0.65 x 1.07 x 0.88 inches;Charging Case: 66 x 32 x 30mm / 2.60 x 1.26 x 1.18 inches
- Product Weight
- Earphone: about 4 g / 0.14 oz ;Charging Case: about 36.2g / 1.28oz.
- Package Contents
- 1 x Onyx Free True Wireless Earphones with Charging Case, 1 x Charging Cable, 1 x Warranty Card, 1 x User Manual
1.How to activate the UV sterilization function of headphones?
- Forget the 'Tronsmart Onyx Free' on your device's Bluetooth list.
- Take two earphones out of the charging case. Tap and hold the button for 5 seconds to power them off.
- Tap and hold the buttons on earbuds for 8 seconds until the red and blue lights flash rapidly.
- The earphones have been reset to the default settings. Then connect to your device refers to the “Bluetooth pairing” above.
Simply put the earbuds in the charging case and the UV will automatically sterilize the bacteria for 30 seconds.
No, you cannot. But you can see the four LED lights flash slowly for 30 seconds during the sterilization.
Yes, the earphones have IPX7 protection but the charging case is not waterproof.
Yes, you can.
Volume up/down, pause/play, previous/next track, answer/end/reject a phone call, activate the voice assistant.
About 1 hour. And it also supports five-minute charging for two-hour use. (For those compatible devices only)
About 2.5 hours.
No, it does not.
AAC, SBC and aptX (aptX is for those compatible devices only).
The earphones will auto re-connect to your phone when you open the case cover.
About 4g / 0.14oz each. And the weight of the charging case with earphones is about 36.2g / 1.28oz.
On the 50% volume level, the playtime is about 7 hours. With the charging case, the playtime can be up to 35 hours. The playtime depends on the volume level, music genres, environmental conditions and more.
Equipped with cVc 8.0 noise cancellation and DSP technologies, Onyx Free guarantees crystal clear calls.
It's the Type-C charging port.
Yes, there are four LED indicators on the case to show the remaining power.
Yes, you can. First of all, the two devices should be separated by more than 15m and then connect to the devices separately.