Sports Wireless Bluetooth V4.1 Stereo Headset Earphone Voice Command Dual Standby for iPhone Samsung Xiaomi HTC Smart Phone

This Bluetooth headset， compatible devices with Bluetooth， such as mobile phone. Bluetooth V4.1 version， can be simple pairing safely and voice control to answer the phone.

Features:
Bluetooth headset， compatible devices with Bluetooth， such as mobile phone.
Connect to 2 phones simultaneously.
Built-in microphone， allows you to have wireless telephone conversations.
Voice command say “Yes” or “No” decide whether to pick a call.
Bluetooth V4.1 version， can be simple pairing safely.
The QX-01 is a perfect headset to help you keep your hands free whether you are working in the office or driving in your car.
In-ear design， lightweight and portable.
It is a sports headset.

Note: 
The best distance of product working is less than 10m.

Specifications:
Model: QX-01
Color: Black + Red
Frequency range: 2.4GHz-2.48GHz
Bluetooth: V4.1
Bluetooth profiles: A2DP，AVRCP，HSP，HFP
Material: ABS
Frequency response: 20Hz-20kHz
Effective range: about 10m / 33ft
Standby time: up to 180 hours
Talk/music play time: about 4 hours
Charging time: about 2 hours
Operational temperature: -10 to 50°C
Battery: 50mAh
Product weight: Approx. 13g / 0.45oz
Package size: Approx. 9.5 * 7.5 * 2.6cm / 3.7 * 2.95 * 1.02in
Package weight: Approx. 39g / 1.37oz

Package List:
1 * Bluetooth Headset
2 * Big earbud
2 * Small earbud
2 * Ear-hook
1 * USB Charge Cable