Portable Light Sports Bluetooth Wireless Stereo Ear-hook Hands-free Earphones Headsets (Silver)

Description:
This pairof Bluetooth Earphones provide you a high quality listening experience withstereo and bass audio. Rotatable ear-hook design is comfortable for long timewearing, and will bring you more freedom and enjoyment in music. Earphones are lightand portable, also avoid from shocking and sweat, fully suitable for sports,office, travel, etc.
 
Features:
Bluetoothconnection: Built-in CSR smart Bluetooth chip, up to 20-20khz frequencyresponse, provides you a high fidelity and lossless sound.
Stereoand bass audio output: Enhances the timbre of sound, tone up the aestheticfeeling of voice, provides you a wonderful and vivid enjoyment in music.
Rotatableear-hook design: Enables you to enjoy comfortable experience of wearing andhearing.
Longlasting working: Power supply by rechargeable lithium polymer battery, continuouslywork for 5 hours.
Supportmemory card reading: TF card and SD card are supported (Max. 8 GB), you caneasily enjoy music in your TF/ SD card.
Shockproof and anti-sweat design, more free and convenient for sporting.
Lightand portable, wireless and easy to carry with you, perfectly suitable for sports,office, travel, etc.
Widelycompatible with various Bluetooth enabled devices, such as phones, tablets,laptops, etc.

Specifications:
Color:Brown, Silver (Optional)
SupportSystem: Windows98/ 2000/ XP
USBInterface: USB 2.0
MemoryCard Support: TF/ SD Card (Not included.)
Capacityof Memory: Max. 8GB
ChargingType: DC 5V, USB/ Charger
Battery:DC 3.7 V Rechargeable Lithium Polymer Battery
WorkingTime: Approx. 5h
ChargingTime: Approx. 2 - 3h
FrequencyResponse: 20Hz - 20KHz
Signal-to-noiseRatio: > 85dB
 
PackageList:
1pair * earphones
1 * USB Cable
1 * User Manual
 
Note:
The working time of this pair of earphonesis about 5 hours ideally, actually depending on different usage situation.
Please do not continuously charge for theearphones above 3 hours.