• You can keep warm and speakerphone, enjoy the music. You can ski, sports, cycling, and holiday travel and walk the dog for wearing, medium weight; very suitable for spring, autumn and winter.
• 2. The use of top-CRI chip, call stable, clear sound, it can be synchronized to any Bluetooth device, such as Samsung, Apple, HTC etc.
• 3. The use of high-quality stereo speakers, dual-channel stereo effect.
• 4. The use of high-quality polymer battery, high safety, a charge can standby 60 hours, talking six hours. And can be recharged use (within with charging cable)
• 5. all wool material, feel comfortable, washable, easy and convenient.

Technology Spec:Size:One size fits most Bluetooth Version:V3.3+EDR Frequency:2.402GHz-2.480Ghz Transmission Distance:10m Battery:3.7V/150mA li-polymerTalk time:6 hours Standby Time:up to 60 hours Charging time:2.5hours Speakers Rates:10mw x 2