Xiaomi Buds 3T Pro User Manual

Specifications
Name: Wireless Earphones
Model: M2115E1
Net Weight: 48 g
Charging Port: Type-C
Impedance: 32 Ω
Earphone Input: 5 V 0.12 A
Charging Case Input: 5 V 1 A
Charging Case Output: 5 V 0.25 A
Wireless Connectivity: Bluetooth® Low Energy 5.2
Bluetooth Profiles: BLE/HFP/A2DP/AVRCP
Supported Audio Codecs: SBC/AAC
Wireless Range: 10 m (open space without obstacles)
Charging Time: Approx. 70 minutes (using wired charging)
Earphone Battery Life: Approx. 6 h (while active noise cancellation is disabled)
Total Battery Life (with charging case): Approx. 24 h
Bluetooth Operation Frequency: 2402–2480 MHz (for EU)
Maximum Transmit Power for BT: <20 dBm (for EU)
Maximum Transmit Power for BLE: <13 dBm (for EU)
Wireless Charging Operating Frequency: 111.8-146.2kHz
Storage Temperature: -20°C to 45°C
Storage Humidity: 5%–95% RH
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Xiaomi Buds 3T Pro Specifications

General

Color name	Carbon Black
Headset type	Binaural
Product type	Headset
Product color	Black
Wearing style	In-ear
Recommended usage	Calls/Music
International Protection (IP) code	IP55
Bluetooth	Yes
Wireless range	10 m
Bluetooth version	5.2
Bluetooth profiles	A2DP, AVRCP, HFP
Connectivity technology	Wireless
Impedance	32 Ω
Ear coupling	Intraaural
Noise canceling type	Active
Total Harmonic Distortion (THD)	0.08 %
Microphone type	Built-in
Charging case connector type	USB Type-C
Talk time (with charging case)	24 h
Mobile operating systems supported	Android, iOS

Weight and Dimensions

Weight	48 g
Left earpiece weight	4.9 g