Main features
Headphone Style	In-Ear	-
Acoustic Design	Closed-Back	-
Connection Type	Wireless	-
Wireless Headphone Style	Wireless (Wired connection between earpieces, wireless to source)	-

Connections

Connections
Audio and Conversation Controls	Yes	-
Bluetooth Support	Yes	5.2, A2DP, LE
Available Bluetooth Version		-
NFC Support	No	Yes (market dependent)
Hi-Res Capability	No	-
Memory Card Support	No	-
Wireless Network Type	-	No
GPS Support	-	No
USB Connections Type	-	No, charges with proprietary magnetic charger

Technical features

Technical features
Driver Diameter	5.8 millimeter (mm)	-
Impedance	14 ohm (Ω)	-
Active Noise Cancelling (ANC) Capability	No	-

Microphone features

Microphone features
Internal Microphone	Yes	-
Microphone Noise Cancelling Capability	No	-

Power supply and battery life

Power supply and battery life
Battery Technology	Lithium Polymer	-
Charging Method	Via Micro USB port	-

Additional features and options

Additional features and options
LED Status Indicator	Yes	-

Aesthetic features

Aesthetic features
Product Weight	209 gram (g)	Standard Version: 13.5 g / NFC Version: 13.8 g
Size and Dimensions	-	12.25 * 20.7 * 46.5 millimeter (mm)

Time and method of release

Time and method of release
Introduction Time	-	Announced May 24, 2022
Availability Status	-	Available, released May 31, 2022

General specifications

General specifications
Equivalent Name	-	Xiaomi M2120B1 (Standard version) ** Xiaomi M2130B1 (NFC version)

Body material and design

Body material and design
Compatible SIM Card Types	-	No
Other Body Features	-	Water resistant up to 5 ATM (50 meters deep) / TPU band with aluminum buckle

Display

Display
Display Technology	-
Screen Size	-	1.62 inch
Display Resolution	-	192 * 490 pixel (px)
Display Technical Details	-	500 nits brightness / 326 ppi pixel density

Operating system or software platform

Operating system or software platform
OS Version	-	Proprietary OS compatible with Android and iOS

Audio features

Audio features
Alert Type	-	Vibrate
Speaker Type	-	No

Battery capacity and performance

Battery capacity and performance
Battery Type and Capacity	-	Non-removable 180 mAh battery
Battery Standby Time	-

Capabilities

Capabilities
Smart Sensors	-	Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, 6-axis accelerometer, Compass
Messaging Method	-	Received notification alerts / Display text messages