Xiaomi Xiaoai Mini Portable Bluetooth Speaker

Specifications:
– Connectivity: Bluetooth
– Support Bluetooth Version: 4.2
– Support Protocol: A2DP / AVRCP / SPP / HFP / BLE
– Transmission Distance: 10m
– Impedance: 4ohm
– Frequency Response: 200 – 18kHz
– Battery: Built-in Lithium-ion Battery
– Battery Capacity: 3.7V 480mAh
– Charging Time (h): Around 1 – 2h
– Charging Port: Micro USB
– Working Time: 4h (70 Percent Volume)