Xiaomi Mi Air 2 build and finishing is too good, looks premium and in fact the earbuds look like the apple Airpods Pro, but not really that slim. But it compete other products like Apple Airpods , Real me Air Buds and Newly launched oppo True Wirelss..

Xiaomi Mi Air 2 True Wireless By Mi

There is button on the charging case that can be used to pair the earbuds. The Mi Air 2 earbuds automatically gets activated when taken out from the charging case and when you put them in your ear the sensors will detect that and start playing the media, remove the earbuds, anyone, and the media will pause.

Xiaomi Mi Air 2 True Wireless By Mi

There are dual speakers with ENC support. This tech ensures that your voice call quality in noisy environment is the best. Another unique feature is the LHDC bluetooth Decoding HD technology, for lossless sound experience.A high-res audio headset with true wireless desig
Supports LHDC Bluetooth decoding. Comparing to the Bluetooth SBC audio format, LHDC allows more than 3 times the data transmitted and also provides the most realistic and high definition wireless audio
Semi-in-ear design, no worry about allergy, comfortable and lightweight
14.2mm composite diaphragm moving coil unit. The bass is rich and full, and the treble is clear and sharpallergy
Also provides dual-microphone with noise reduction, making the call clearer
Supports direct voice wake up of the XiaoAI smart assistant

Overall sound quality is really good, mid, low and high are perfect, good bass and instrument separation. 

Xiaomi Mi Air 2 True Wireless By Mi

Battery Life

Fast charging is supported. It takes about 1 hour for a charge and the earbuds will last for up to 4 hours on a single charge. 4 hour time is on call if a user will used it for normal calling it will last for all day according to the usage of the user..

Specifications By Xiaomi

Wireless Connection: Bluetooth 4.2
Working Distance: 10 meters
Speaker Impedance: 16Ω
Charging Time: 1 Hour
Working Time: 4-10 Hours
Charging Port: USB Type-C
Input Parameters: 5V 1.1A

Product Weight:0.058kg
Package Weight:0.2kg
Product Dimensions:16.5×18.0x40.4mm
Package Dimensions:160×90×60mm