Features:
<br />Bluetooth connection: Built-in CSR smart Bluetooth chip, up to 20-20khz frequency response, provides you a high fidelity and lossless sound.
<br />Stereo and bass audio output: Enhances the timbre of sound, tone up the aesthetic feeling of voice, provides you a wonderful and vivid enjoyment in music.
<br />Rotatable ear-hook design: Enables you to enjoy comfortable experience of wearing and hearing.
<br />Long lasting working: Power supply by rechargeable lithium polymer battery, continuously work for 5 hours.
<br />Support memory card reading: TF card and SD card are supported (Max. 8 GB), you can easily enjoy music in your TF/ SD card.
<br />Shock proof and anti-sweat design, more free and convenient for sporting.
<br />Light and portable, wireless and easy to carry with you, perfectly suitable for sports, office, travel, etc.
<br />Widely compatible with various Bluetooth enabled devices, such as phones, tablets, laptops, etc.
<br />
<br />Specifications:
<br />Color: Brown, Silver (Optional)
<br />Support System: Windows98/ 2000/ XP
<br />USB Interface: USB 2.0
<br />Memory Card Support: TF/ SD Card (Not included.)
<br />Capacity of Memory: Max. 8GB
<br />Charging Type: DC 5V, USB/ Charger
<br />Battery: DC 3.7 V Rechargeable Lithium Polymer Battery
<br />Working Time: Approx. 5h
<br />Charging Time: Approx. 2 - 3h
<br />Frequency Response: 20Hz - 20KHz
<br />Signal-to-noise Ratio: > 85dB
<br /> 
<br />Package List:
<br />1 pair * earphones
<br />1 * USB Cable
<br />1 * User Manual
<br /> 
<br />Note:
<br />The working time of this pair of earphones is about 5 hours ideally, actually depending on different usage situation.
<br />Please do not continuously charge for the earphones above 3 hours.<p> <b><b><img src="https://contestimg.wish.com/api/webimage/59eef7c55964c45aa9e20b0b-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59eef7c55964c45aa9e20b0b-27-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59eef7c55964c45aa9e20b0b-28-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59eef7c55964c45aa9e20b0b-29-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59eef7c55964c45aa9e20b0b-30-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59eef7c55964c45aa9e20b0b-31-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59eef7c55964c45aa9e20b0b-32-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59eef7c55964c45aa9e20b0b-33-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59eef7c55964c45aa9e20b0b-34-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59eef7c55964c45aa9e20b0b-37-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59eef7c55964c45aa9e20b0b-38-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59eef7c55964c45aa9e20b0b-39-large.jpg></b></b></p>