Wireless Bluetooth Earphone 5.0 Touch Control Stereo Bass Earbuds with Microphone Headset

Features:
-Water and sweat resistant, waterproof for everyday use. 
-Half-in-ear, comfortable to wear. 
-Bluetooth 5.0 chip: lower power consumption, more stable. 
-Impressive HD HiFi Stereo Sound. 
-Lightweight and no burden. 
  
Specifictions:
Bluetooth version:5.0; 
Battery capacity:25*2+300 mAh lithium battery; 
Speaker:32Ω; 
Transmission distance:about 10m; 
Frequency response:100Hz-20KHz; 
Signal to noise ratio:≥90dB; 
Working voltage:3.7V; 
Distortion:<1%; 
Charging voltage:DC5V; 
Charging port:Micro USB; 
Talk time:about 2.5h; 
Music playback:about 3.5h; 
Standby time:≥30 days; 
Charging time:about 1h; 
  
Package include:
2 x Bluetooth Headphones(left and right earphones); 
1 x Charging box; 
1 x Micro USB Charging Cable; 
1 x User Manual