Color: black, blue, gold, white, red 
<br />functional features
<br />1. Bluetooth function: apply to any mobile phone for Bluetooth connection, support music player, answer and call function
<br />2. card function: support TF memory card
<br />3. radio function: FM
<br />4. with bass effect: this headset supports a variety of sound adjustment, so that the sound can be played to the extreme! Beyond your imagination!
<br />5, the shape of portable sports design, rear hanging style, unique design novel
<br />6, portable, lightweight, sporty shape design, sports, leisure, office can be free to listen
<br />7, support documents: MP3, WMA
<br />8 high quality speakers and sound chamber design to ensure high fidelity and sound quality
<br />9, volume continuous adjustable, play state freely transform
<br />product specifications and parameters
<br />1, support system: Windows98/2000/XP
<br />2, USB interface: high-speed USB 2, MP3 headset can be charged and transmitted files
<br />3, memory capacity: without memory, is the card type, maximum support 8GB TF card, /micro SD card adapter
<br />4, charging power: computer USB port, DC 5V; DC 5C (500mA) travel charger; DC 5V (500mA) on-board charger
<br />4, battery: DC 3.7V; rechargeable lithium-ion polymer battery
<br />5, continuous work time: about 5 hours; (because of the use of different changes)
<br />6, charging time: about 2-3 hours; (due to the use of charging equipment vary); charge time remember not to exceed 3 hours
<br />7, frequency response: 20Hz - 20KHz
<br />8, SNR: > 85dB
<br />9, the working environment temperature: 0 degrees Celsius, -45 degrees Celsius
<br />  Package include:
<br />  1 x Bluetooth Headset
<br />  1 x USB Charger
<br />  1 x User Manual