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