Мини шумоподавление портативный Перезаряжаемый спортивный внешний аккумулятор Bluetooth гарнитура HD 3D стерео с Чаринг чехол TWS 5,0 беспроводной

Descriptions:
Surround sound, Bluetooth 5.0 dual-ear chip, Intelligent noise reduction, clear communication.
Charging box battery capacity is 2600mAh, support wireless charging for earphones and mobile phone.
The electric cabin can be used as a mobile phone emergency power supply, multi-function use.
Noise cancellation function, reduce noise interference, enjoy stereo music.
Ergonomic design, perfectly fits the shape of ear, comfortable to wear.
Portable charging case, just need to put earphones into the case.
Specifications:
Model: S8027-TWS
Material: metal
Color: black, grey, blue
Bluetooth: 5.0
Transmission distance: about 10m
Horn size: 6mm
Charging case battery: built-in 2600mAh battery
Charging time: about 3 h
Music play time: about 3.5h
Standby time: about 200h
Sensitivity: 93±3dB
Standard power: 1mW
Maximum power: 3mW
Impedance: 16 Ohm
Frequency response: 200HZ-8KHZ
Package include:
1 pair * earphone
1 * charging case
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering.