Xiaomi Bluetooth Headset features a talk time of up to 3.5 hours, what's more, it included 320mAh Dock can charge the headset up to 3 times.  It comes with multi-functional buttons, high quality speakers,  noise cancelling, let you listen to music or answer your calls on the move. Manufacturer Specifications

General

• Bluetooth Version: V4.1
• Operating Distance: up to 10 Meter
• Bluetooth Profiles: A2DP, AVRCP, HFP, HSP
• Chipset: CSR8610
• Bluetooth mode: Hands-free
• Material: ABS
• Battery: Built-in Lithium Battery 60mAh
• Bluetooth Music Time: Up To 3 Hours
• Bluetooth Call Time: Up to 3 Hours
• Standby Time: Up To 100 Hours
• Charging Time: Around 2 Hours
• Built-in mic
• Calls Control, Bluetooth, Microphone, Song Switching, Volume control
• Headset type: Dynamic
• Connectivity: Wireless
• Connecting interface: Micro USB 
• Frequency response: 20Hz - 40KHz
• Impedance: 32ohms
• Sensitivity: 98dB
• CVC noise canceling
• Operational Temperature 0 Degrees Celsius to 45 Degrees Celsius

Dimensions

• Main Product Dimensions: 55x 10x 23mm (L x W x D)
• Main Product Weight: 7g
• Weight/dimension is for the main item of this boxed product, to help you compare product sizes before buying: please do not base your shipping calculations on this price - shipping prices depend on your cart contents, shipping destination, and shipping method: please use the checkout to select options and preview shipping price for your total order.

Product Note

• Support connect with two devices simultaneously

Package Contents

• Headphone
• Micro USB Cable
• 2x Extra Headphone Ear Buds
• Charging Dock

Enjoy the following benefits:

• Orders processed and shipped within 1 Working Day
• 12 month warranty
• In-house QC
• Member discounts
• Award winning customer support
• Quantity order discounts
• Worldwide Shipping
• Certification: CE, FCC, RoHS