Bluetooth Wireless Headset Smart Wearable Headphone Stereo Music Headband with Mic for Smartphones - Gray. Set-in MIC, available for cell phone to transmit the speaking phone to your audio devices directly that the user can hand free answering phone up via the device.

Feature:
1.V3.0 + EDR Bluetooth version, available for most of devices with Bluetooth function
2.Knitted material ,fashion and keep warm with answer the phone with double earphone
3.Set-in Li-ion chargeable battery, charge via USB Cable, long stand-by time
4.Support display receiver battery on for iPhone
5.This is a sleepphones, when you sleep when you can use as a blindfold
6.There are 2 earphones on both side of the hat
7.When you want to wash the headband, just take the Bluetooth Motherboard out of the headband

Specification:
1.Material: Knitted
2.Bluetooth: V3.0 + EDR
3.Frequency: 2.4026GHz-2.480GHz
4.Transmission distance: 10M or so
5.Transmission distance of MIC: ≤1m
6.Li-ion battery: 3.7V/100mA
7.Charging time: 2.0 hours
8.Standby time: Up to 60 hours
9.Continuous working time: about 3.5 hours
10.Weight: 60g
11.Package weight: 70g
12.Colour: Gray
13.Package: Retail package (Pictures for reference only)

Packages Included:
1 x Bluetooth hat
1 x Manual
1 x USB Cable