i12 TWS Bluetooth Headphones True Wireless Earphone with Mic In-ear Earbuds Touch Control Charging Case Compatible with iPhone Android

i12 TWS Bluetooth Headphones True Wireless Earphone with Mic In-ear Earbuds Touch Control Charging Case Compatible with iPhone Android

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