Package List:

1 * Xiaomi Mi Sports Bluetooth Headset (Internation Version Sealed)
1 * Charge Cable
5 * Pair of Ear Tips

The Xiaomi Mi Sports Bluetooth Headset is designed for sports enthusiasts,  it uses Bluetooth version 4.1 and can be connected simultaneously to two devices. And its IPX4 rated ensures that users don't worry about their sweat while using the headset.

Features:
Lightweight, compact and exquisite design, easy to carry with.
Bluetooth 4.1 connects to devices in just 3 seconds.
Multi-point feature lets you connect to two devices and switch between them.
The flexible soft material of ear hook, convenient to wear and feel comfortable.
Built-in MEMS microphone for clear audio.
On-ear controls to adjust volume, an in-line button to accept calls.
Dynamic speaker unit with a metal composite diaphragm.
Waterproof and sweatproof (IPX4).
Built-in 110mA rechargeable Li-ion battery, 280h standby time, 7h play time.
5 different set of ear tips.

Specifications:
Brand: XiaoMi
Colour: Black, White (Optional)
Wearing type: In-ear with ear hook
Function: Answering Phone, Bluetooth, Microphone, Multiconnection function, Song Switching, Sweatproof & Waterproof, Voice control
Material: Metal
Impedance: 32ohms
Music time: 7h
Standby time: 280h
Bluetooth version: V4.1
Bluetooth distance: W/O obstacles 10m
Bluetooth protocol: HFP / A2DP / HSP / AVRCP
Bluetooth mode: Hands-free, Headset
Battery capacity(mAh): 110mAh
Product weight: Approx.17.8g / 0.63oz
Package size: Approx. 10.5 * 7.3  * 4.5cm / 4.13 * 2.87 * 1.77in
Package weight: Approx. 85g / 3oz