Model:X2S BLACK
 
Features
 
Long Battery Life Built-in large capacity battery, which gives Long-lasting 20 Hours of listening to music after charging for just 2 Hours, helps you enjoy fantastic music for all day continuously during travel and sports. 
Get a week of workouts from a single charge
 
The Most Advanced Bluetooth 5. 0 with the advanced Bluetooth 5.0 chip sets and high sensitivity devices, the Bluetooth headphones will provide you reliable and fast seamless Bluetooth connectivity. 
 
Compatible with almost any Bluetooth enabled device, super quick pairing with mostly smartphone and more
 
Stereo Sound 10 mm dynamic drivers, produce richer bass stereo sound with reinforced clarity, enjoy music with passionate highs and crisp-sounding lows. Every detail is designed for better music and calls enjoyment
Extreme Comfort and Lightweight Design Ergonomic half in-ear design and anti fall silicone eartips for a secure listening experience and without pain even long time wear. Only 16 g of headphones use a flexible composite TPE material cable to enjoy freedom while running, which makes it easier to get through with continuous music
 
In-Line MIC and Volume Control with noise cancellation in-line microphone and volume buttons, the headphones enable you to make hands-free calls and manage music easily and instantly
 
 
Specifications
BT version 5.0
Battery 180MAH 
Charging voltage DC 5V
Working voltage 3.1V-4.2V
Working distance 10M
Talking time about 14.5H 
Music time about 14.5H
Standby time about 100H
Charging time about 1.5-2H
Speaker Driver unit 14MM
Impedance 32Ω±15% at1KHZ
Sensitivity 103±3dB at 1mw 1kHz with IEC318
Frequency response range 20-20000HZ
Distortion less than 3% at 1kHz 1mW
Rated power 10mV
Maximum power 30mV
Microphone Sensitivity -42±3dB at1KHZ 
 
Package include:
1x wireless headphones
2x sets of eartips
1x usb charging cable
1x user guide