Xiaomi Portable Speaker Bluetooth Speaker Mini in Bangladesh

Specification:
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)

Basic Operation Instruction:
Turn on / off: long press switch button for 2 seconds.
Wake up it: short press the voice button, when you hear the voice, you can proceed to voice operation. Or long press the voice button until the end of the voice operation, and then release the button.
Bluetooth pairing (list of pairing devices is empty): automatically enter pairing mode when starting up.
BT pairing (list of pairing devices is not empty): long press the switch button for 4 seconds in the shutdown state.
Play / pause: press the switch button.
Answer the phone: press the voice button.
Reject call: long press the voice button.
Finish dialing: press the voice button.