Features 
<br />1. High Technology: Features Bluetooth 4.1 W9626 chipset technology, and A2DP profile, wireless provides unparalleled music and excellent sound quality within 10 meters/33ft. It is compatible with most Bluetooth devices, mobile phones, PC, or any devices with bluetooth function.
<br />2. 1-to-2 function: Connects to 2 Bluetooth devices at the same time and don't miss your calls when two cell phones calling. Convenient for using, especially for businessmen.
<br />3. Magnet Headphones Design: All-metal tune trope design, aluminum alloy-made intelligent magnet at earplugs end to make whole Wireless Headphones as a circle, wear like a necklace around your neck. A convenient way to carry around when you don't need them. Convenient for sports, running, cycling and exercising.
<br />4. Long-time Enjoying and Convenient Use: Standby time up to 100 hours, music time up to 2.5 hours and talking time 3 hours. With only about 2 hours charging, you can just enjoy your wireless music time without any worry. When the headset is paired with an device with IOS system, the power level of the Bluetooth headset automatically displays in the upper right area of the device s screen.
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<br />Specification 
<br />Version:V4.1
<br />Frequency: 2.4GHz
<br />Transmit Power: Class 2
<br />Music Time: 2.5H
<br />Talking Time: 3H
<br />Standby Time: 100H
<br />Charging Time:2H
<br />Temperature: -20-60 
<br />Working voltage:3.4V-4.2V
<br />Range: 10M/33FT
<br />Weight:16g
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<br />Package includes 
<br />1* Excelvan Bluetooth Headset
<br />1* USB Cable
<br />2*Big Ear loop
<br />2*Small Ear loop
<br />1*User manual
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<br />Note 
<br />1. Fully charge the headset before using.
<br />2. Keep the headset away from your credit card or other magnetic storage media; otherwise, the stored information may be lost due to demagnetization.
<br />3. The actual talking time and standby time may vary with cell phones, settings, using methods, and environment.
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