Product Name: Mi Square Box Bluetooth Speaker 2 - White.

Specifications:
• Brand: Xiaomi
• Product Type: Speaker
• Design: Mini, Portable
• Compatible with: iPhone, iPod, Laptop, Mobile phone,MP3,MP4,MP5,PC,Tablet PC
• Supports: Bluetooth, Hands-free Calls, Microphone
• Connection: Wireless
• Interface: AUX, Micro USB
• Audio Source: Bluetooth Enabled Devices, Electronic Products with 3.5mm Plug
• Speaker Impedance: 3 ohm
TECHNICAL PARAMETERS
• Bluetooth Version: Bluetooth V4.2
• Protocol: A2DP,AVRCP,HFP
• Transmission Distance: W/O obstacles ≤10m
• Number of Speakers: 2
• Power Output: 5W
• Freq: 100Hz-18kHz
OTHER PARAMETERS
• Charging Voltage: 5V
• Battery Capacity: 1200mAh
• Charging Time: 3 hours
• Working Time: 10 hours
BATTERY INFORMATION
• Battery Type: Built-in lithium polymer battery