TWS Bluetooth 5.0 Earphones Hi-Fi 3D Stereo In-Ear Handsfree Earphones Earbuds Headphones

Features:
1. Seamless switching between single and double ears; 
2. Pure low-frequency sound; 
3. Clear stereo call; 
4.30 hours mixed battery life; 
5. Four gears accurate display; 
6. Fashion all-match; 
  
Specifictions:
BT Version: 5.0; 
Transmission distance: 10Meters; 
Battery Capacity: Charging Case: 250mAh, Earbuds: 30mAh; 
Charging Time: 1-2H; 
Working Time: 4-5H; 
Frequency range: 20HZ-20KHZ; 
Impedance Rangeup: to 32 Ω; 
Sensitivity: 123dB; 
Color: Black; 
Product Size: 80*52*30mm; 
  
Package Includes:
1 * Headsets; 
1 * Charging Case; 
1 * Charging Cable; 
1 * Manual