Material: ABS
Bluetooth version: 5.4 Stable and fast connection without interruption.
Operating voltage: 3.2V ~ 4.2V
Speaker impedance: 29Ω
Speaker power: 3mW
Charging time: about 2 hours
Usage time: about 3 hours and depends on personal usage
Standby time: about 200 hours
Features a multi-use LCD touch screen with 13 functions for better control and advanced experience
Equipped with noise cancellation technology, providing effective noise reduction. Displays multiple sound options, surround sound options, sound equalizer, mode selection, music control, language options, lighting control, touch, play, pause, timer, backgrounds, camera, find and search for headphones, volume level and battery percentage for each earbud
The earbuds feature a convenient and rounded design that gives you an incredibly comfortable feeling when holding and using them
Each earbud weighs only 3.2g, ensuring a comfortable fit for long-term wear without causing fatigue

Active and external noise cancellation (ANC/ENC) - for perfect sound.

High-Resolution Stereo Sound - Deep bass and clear high frequency for an optimal multi-sound experience (JASS / BASS / STEDIO / CLAB / ..)
Long Battery Life - Provides hours of playback time on a single charge. 
Fast Charging and USB-C Support - Quick recharge for on-the-go use. 
Works with iOS, Android, Windows and other Bluetooth-enabled devices
Inside the box:
Earphones with extra leather

Charging case

Charging cable

English manual