TWS Earphone Factory The Best and Cheapest Stereo Wireless Headset Headphone Waterproof Earphone Earbuds

Model:F9-281
True Wireless earbuds connect to each other without any wires.
Portable & Light weight with on the go charging case
Sport Design: Fit the shape of your ear perfectly and provide maximum stability
Built-in Microphone for hands: free calls
Rechargeable storage case charges your earbuds even when you’re on the go With power bank

Bluetooth Version: Version 5.1
Working Distance: 10M
Call or Play music time: 4 to 5 Hours
Standby time with: 650 Hours (with charger case)
Battery Type: 3.7, >50mA Li Battery
Charging Time:1-2Hours Included in the package:
Eartips: 3 Sizes (Large, Medium and small)
Wearing details: L for left ear and R for right ear
Head with ear cap facing down, small head up to the suitable position