TWS Earbuds

Tronsmart Onyx Free True Wireless Earbuds Specs

Model Onyx Free

Colors Black

Technology Qualcomm aptX audio technology, cVc 8.0 noise cancellation technology, DSP

Input 5V/500mA max.

Chip Qualcomm® QCC3020, supports aptX, AAC, SBC

Bluetooth Version 5.0

Bluetooth Compatibility HFP/HSP/AVRCP/A2DP

Transmission Distance Up to 15 meters / 50 feet

Water-Resistant IPX7

Battery Capacity Earphones: 40 mAh；Charging case: 500 mAh

Play Time Up to 7 hours (50% volume): up to 4 hours (100% volume) With the charging case: Up to 35 hours(50% volume)

Charging Time Earphones: 1-hour Charging case: 2.5 hours

Driver Unit 6mm

Impedance 16Ω

Microphone Sensitivity -42dB ± 1dB

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

Net 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

Highlights

UV sterilization& IPX7 waterproof double the protection

IPX7 rated for enhanced waterproof performance. Enjoy your music whether it rains or sweats.

Genuine Qualcomm®

Provide you with a more stable connection and better sound Lower latency. Ultra-low latency. Faster transmission. Low-power consumption

Studio sound quality

Qualcomm® aptX™ audio technology delivers Hi-Fi listening experience.

Tactile Switches 

Tactile Switches for More Comfortable Operation. Panasonic tactile switches ensures more precise control while reducing over 2 times ear pressure. One of the most comfortable button control earbuds in the world.

Unstoppable play time

Provide up to 7-hour of playtime on a single charge while 35-hour with the charging case.

Automatic pairing support

The earbuds will automatically connect when you open the case.

Go mono or stereo

Dual modes with independent earpiece support.

USB-C fast charging

A more stable and faster charging.

Super Compact Design

Carry your earphones effortlessly. No matter where you go, you can easily carry it with you.

Voice Assistance at Your Fingertips

Activate Siri or Google assistant from the earphones via a simple tap.

Equipped with Qualcomm aptX, IPX7 waterproof, UV sterilization, and cVc8.0 noise cancellation and DSP technologies, Onyx Free guarantees crystal clear calls and safer use. Panasonic tactile switches ensure a more comfortable operation and more precise control.

Safer Than Ever

UV sterilization & IPX7 waterproof

double the protection.

“The best option for you, not only for UV sterilization for the virus but also for their high performance.”

Genuine Qualcomm®Chips

More stable connection. Much better sound quality. Lower latency