Bluetooth Headphone with High Stereo Speaker for Phone Calling & Music Enjoying

Feature
1) This Hi-Tech beanie allows you enjoying music while protecting from cold.
2) Built-in microphone let you pick up calls directly. Hands free talking,  Perfect for
    outdoor sports like walking, jogging, running, skiing, etc;
3) Combined with excellent sound quality stereo speakers;
4) The headphones are removeable, convenient for beanie washing;
5) One size beanie fit most heads.
Specifications:
1) Beanie Material: 60% Acrylic + 40% Polyester, with Polar Fleece Lining;
2) Bluetooth: Latest BQB Certificated Bluetooth V4.1 Chip, with EDR Tech
3) Transmitssion Range: 10M/33Ft
4) Rated Power: RMS 10mW x 2;
5) Speaker Unit: 32Ω/30mm;
6) Frequency Response: 20HZ-20KHZ;
7)  Battery: 3.7V Certificated High Quality 100mAh Rechargeable Li-ion Battery;
8) Standby Time: Over 60 Hours;
9) Play Time: Over 5 Hours;
10) Charge Time: DC 5V Approx  60 Minutes;
11) Functions: Next Song/Previous Song, Volume Up/Volume Down, Play/Pause,Answer/Hang Off, Redial.
12) With Voice Prompt When Power On, Power Off, Pairing, Connected, Disconnect,
 Low Battery, Max Volume
13) With Overcurrent, Overcharge & Overheat Circuit Protection Design on PCB.