Features:1) This Hi-Tech beanie allows you enjoying music while protecting from cold. Built-in microphone let you pick up calls directly. Perfect for outdoor sports like walking， jogging， running， skiing， etc;2) Combined with excellent sound quality stereo speakers;3) The headphones are removeable， convenient for beanie washing;4) One size beanie fit most heads.Specifications:1) Beanie Material: 60% Acrylic + 40% Polyester;2) Bluetooth: BQB Certificated Bluetooth V3.0 Chip， with EDR Tech， 10M/33Ft Transmitssion Range;3) Rated Power: RMS 10mW x 2;4) Speaker Unit: 32Ω/30mm;5) Frequency Response: 20HZ-20KHZ;6) Battery: 3.7V Certificated High Quality 100mAh Rechargeable Li-ion Battery;7) Standby Time: Over 60 Hours;8) Play Time: Over 5 Hours; 9) Charge Time: DC 5V Approx 40 Minutes;10) With Overcurrent， Overcharge & Overheat Circuit Protection Design on PCB.
Packing Content: 1 x Bluetooth Beanie Hat1 x USB Cable 1 x User ManualQuestion: What's your delivery time? How long can I get my order?Answer: Usually， the order could be shipped within 2days after order placed. The parcel could be delivered within 7-10 business days.Question: Is my order trackable after shipped?Answer: Yes， usually， we use USPS as the standard shipping method， there will has a tracking no.， you could see from Amazon or ask us for the tracking no. after order shipped.