1, USB interface: high speed USB 2.0;Can charge the battery of MP3 headphones and transfer files
2, memory capacity: without memory, card type, is the largest support 8 gb, adaptation TF card/micro sd card
3, charging power supply: computer USB port DC 5 v;DC 5 c (500 ma), travel charger,DC 5 v car charger (500 ma)
4, Continuous working time: about 5 hours.(because of the usage vary)
5, Charging time: about 2-3 hours.(due to the use of charging equipment vary);Charging time don't more than three hours
6, frequency response: 20 hz - 20 KHZ
7, signal-to-noise ratio: > 85 db
8, working environment temperature: 0 ℃ - 45 ℃ Bluetooth version:V3.0 + EDR ClassII
Frequency: 2400.0-2483.5MHz
Support Profile: Handsfree, headset, A2DP and AVRCP
Chipset:CSR
Operation Range:5-10 m
Talk time:3-5 hours
Charging time:2-3 hours
Music Playing Time:4-6 hours
Stand-by Time:About 250 hours
Color:black,blue,red,golden,sliver

You can using your headset to:
1. Call Mute Function
2. Rejecting a Call
3. Ending a Call
4. Transferring a Call
5. Cancel dialing
6. Headset Initiative connection
7. Starting up to Connect
8. Turn up / down the Volume
9. Last Call Rediaking
10. Voice Dialing from Your Headset
11. Play / Pause Music
12. Last / Track Key
13. Music Played Fast Forward
14. Music Played Fast Rewind
15. Online and Standby
16. Low Voltage Alarm
17. Charging Your Headset
18. Clear Paired Device

Package Content:
1 x Bluetooth 3.0 Headset Headphone Earphone
1 x USB Cable
1 x User manual

• Mini size, fashion Design, easy to carry . There is a charging port on it, if you run out battery, you can recharge it.
• Adopt of high speed bluetooth standard,to ensure high quality and pure stereo sound transmission
• Work as a hands free headset for any bluetooth device
• With unique in shape, ultimate in sound, you can enjoy all day comfortable
• With bluetooth, noise cancelling, microphone functions - Easy pair and auto reconnect

Mini size, fashion Design, easy to carry . There is a charging port on it, if you run out battery, you can recharge it.FS Items