Features: • NFC function, easy to connect with audio devices • Double earplugs design, better stereo sound effect • In ear style, very convenient when driving and doing sports • Multi-point pairing, can connect with two phones at the same time • HD microphone for quality conversations • Volume control function for sports convenient • Come with Micro USB cable for charging • Suitable for all Bluetooth enabled device • Allows you to answer the call and listen to stereo music anytime and anywhere Specification: • Bluetooth version: V4.1 • Charging: Power adapter output (DC5V 150mAh) • Battery indicator: a high-performance lithium polymer battery • Bluetooth indicators: Class 2 • Support Agreement: Headset / handsfree / A2DP / AVRC / APT-X • Talk time: about 8 hours • Playing time: about 8 hours • Standby time: about 180 hours • Function:Noise Cancelling, NFC connection, Bluetooth, Answering phone, Multi connection function, Voice control, Song switching, Microphone • Bluetooth distance: W/O obstacles 10m Usage: • 1. Pair the Buetooth headset for the first time, the distance between the Bluetooth headset and your Bluetooth phone would be better within 1m when pairing. • 2. With the headset power off, hold and press the MFB button until the headset is in pairing status, red light and green light flash alternately. • 3. Pair the Bluetooth headset for the second time, just turn on the headset with green light and paired automaticall. Package included: • 1 x Earphone • 1 x USB Cable