Dimensions: 52mm * 52mm * 25mm
Bluetooth version: 4.0
Effective range: 5m
Power rating: 2 W
Noise ratio: 53 dB
Rated impedance: 4Ω
Distortion: THD < 5%
Battery type: Non-removable rechargeable lithium-ion battery
Battery life: 4 hours (60dBA / 1m pink noise)
Handsfree support: Yes
Weight: 58g
Package contents: Mi Bluetooth Speaker Mini x 1, User guide x 1. Does not include USB charging cable.