Megadream Wireless Music Beanie, Wireless Sport Warm Washable Knitted Hat, Headwear Cap with Speaker, Built in Microphone for Outdoor Indoor - Gray

Features:

1.BT V4.0+EDR version, available for most of devices with BT function.
2.Knitted material ,fashion and keep warm with answer the phone in winter.
3.Set-in MIC, available for cell phone to transmit the speaking phone to your audio devices directly so that the user can hand free.
4.answering phone up via the device.
5.Set-in Li-ion chargeable battery, charge via USB Cable, long stand-by time.
6.Support display receiver battery for iPhone.

Specification:

1.BT: V4.0+EDR
2.Frequency: 2.4GHz
3.Transmission distance: 10M or so
4.Transmission distance of MIC: ‰¤1 M
5.Li-ion Battery: 3.7V/100mA
6.Charging time: 2.0 hours (first time should 2.5 hours)
7.Standby time: Up to 60 hours
8.Continuous working time: about 3.5 hours
9. Name: Magic Hat
10.Size: Fits for head circumference about 56 to 62CM
11.It is available to wash it after taking out cable and wireless device from the cap.
Package Includes:

1x Wireless Cap
1x USB Charge Cable