Bass, Never Been This Powerful
With Strong Bass enhancement technology, you can finally enjoy your soundtracks with bass that is rich in tonality and character 

Lightweight Design, Stylish Coloured
The Ergonomic Lightweight design doesn't add extra burden to your ears, and is light and comfortable to wear all-day

40mm Dynamic Driver
Driver is the perfect fit to deliver next-level sound

Bluetooth 5.4 Technology
Faster and Easier connection stable signal, low power consumption intelligently compatible for Android, iOS and Windows Operating Systems

Specifications
-Bluetooth Version: 5.4
-Driver Size: 40mm
-Impedance: 32 ohms ±15%
-Sensitivity: 114DB ±3DB
-Max. Input Power: 20mw
-Frequency Response: 20Hz - 20KHz
-Wireless operating Range: up to 15M 
-Built-in Rechargeable Battery: 200 Mah
-Charging Time: 2 Hours
-Working Time: up to 20 hours at 50% Volume
-Audio Line-in: 3.5mm Jack