• Works with any Bluetooth enabled device letting you listen to your favorite music, watch movies, play games or stream online content, all cord free

• Soft knit material, keep warm in winter

• Set-in MIC, can answer your calls handsfree

• Build-in 100mAh Li-ion chargeable battery, charge via USB cable (included)

• Perfect for traveling, waiting for the bus, jogs in the cold or just rocking out in your bedroom

Specification:

• Bluetooth version: V4.0+EDR

• Working distance: up to 10 meters

• Frequency range: 2.402GHz-2.480GHz

• Transmission distance of MIC: ≤1M

• Li-ion battery: 3.7V 100mA
  

• Charging time: about 2 hours

• Stand-by time: anout 60 hours
  

• Working time: about 3.5 hours

• Hat Size: 21 x 24cm

Compatible with:

• iPhone Samsung HTC LG Sony Smartphones and Tablets