Noise reduction & Echo cancellation
Ultra light weight for all day comfort
Unique neck-strap design for easy carrying

Specifications:
Bluetooth version: V3.0 + EDR compatible with V3.0, V2.1, V1.1
Chipset: CSR 3.0
Transmission power: Class2
Transmission Frequency: 2.4GHz
Transmission Distance: 10M
Changing voltage: 5V
Talk Time: 4 hours
Standby Time: 120 hours
Weight: 20g
Support : A2DP, AVRCP, HSP and HFP
Compatible with: iPhone/iPod/iPad/HTC/Blackberry/Samsung//Nokia/Motorola/LG/Sony/PDA/Tablet PC/PC/laptop/PS3 and any Bluetooth enabled device.

Package Includes:
1 x Bluetooth Wireless Earphones
1 x USB Cable
1X Set of Ear Hooks
2 X Sets of Ear Gels

• Bluetooth V3.0+EDR Technology: Let you wirelessly connect to the devices, Compatible with Bluetooth-enabled Smart phone/PC/Laptops/Tablet/Desktops
• Built-in Microphone:Enhanced microphone allows clear communication
• Audio:Excellent sub-bass, mid, and upper treble ranges for enhanced audio quality for listening to music, especially whilst exercising
• Secure Fit:There sets of different size earbuds included,from big to small,wearing comfort and secure
• Longer Battery Life:Hi-density rechargeable battery built in, delivers up to 4-6 hours music or talk time

Bluetooth V3.0+EDR Technology: Let you wirelessly connect to the devices, Compatible with Bluetooth-enabled Smart phone/PC/Laptops/Tablet/DesktopsYOOME