i12 TWS Bluetooth Headphones True Wireless Earphone with Mic In-ear Earbuds Touch Control Charging Case Compatible with iPhone Android with Disposable KN95 Mask Soft Breathable Protective Mask Safety Masks 95% Filtration for Dust Particulate Pollution ( Item#: C-V00171 )

Headset Features:
Built with BT5.0 version, it offers high data transfer speed, stable connection and low power consumption.
Multi-functional Tou-ch control let you take calls, switch songs, or control volume simply by touching these in-ear wireless headphones all without taking your smart phones out of your pocket.
Built-in high sensitivity mic, it provides high-quality clear sound and great talking experience to you.
Auto power on and fast pairing between left and right earbuds. Easy and quick to pair with BT-enabled audio devices. Effective distance is about 10-15 meters in open space.
Wireless dual ear design, left and right ear channel separation. You can use the headset solely, or used them in pairs.

Specifications:
Model Number: i12
Bluetooth Version: V5.0 + EDR
Transmission Distance: 10-15m
Frequency Range: 20-20000Hz
Impedance: 32Ω
Sensitivity: 40dB
Earbuds Battery: 35mAh  
Charging Case Battery: 300mAh 
Charging Time: about 1 hours
Music Play Time: Approx. to 2-3 hours 
Talking Time: Approx. to 4 hours 
Color: White
Earphone Item Size: 4.3*1.5*0.8cm/1.7*0.6*0.3in
Earbuds Weight: 2.5g/0.09oz (Each Earbuds)
Charging Case Size: 5.5*4.5*2cm/2.2*1.8*0.8in
Charging Case Weight: 29.5g/1.04oz
Package Size: 10*10*3.5cm/3.9*3.9*1.4in
Package Weight: 111g/3.9oz

Package List:
1* Pair of Earbuds
1* Charging Case
1* Charging Cable
1* English-Chinese User Manual

Mask Features:
Made of high-quality material, safe, soft and comfortable. Inner hydrophilic layer+ filtering layer + hydrophobic layer.
It can filter out more than 95% of exhaust, dust, chemicals, particles, pollen, smoke and fumes, great for many occasions.
Elastic straps and adjustable nose clip for different face shapes and sizes. Simple steps for wearing.
By covering the mouth and nose, it prevents droplets from spreading. Effectively protects you from being infected with the virus.
Fits for home and professional use, perfect for daily use, outdoor activities, and hospitals.

Specifications:
Color: White
Material: Non-woven Fabric
Quantity: 2PCS
Protection Class: KN95
Filtering Rate: ≥95% (0.075μm particles)

Package List:
2 * KN95 Mask