- V3.0+EDR Bluetooth version, available for most of devices with Bluetooth function.
- Knitted material ,fashion and keep warm with answer the phone in winter.
- Set-in Li-ion chargeable battery, charge via USB Cable, long stand-by time.
- 100% brand new and high quality.
- New fashion design, Very popular.
- One size fit most,stretchy Soft and fashionable
- Very comfortable Stretch Fabric,a perfect gift to yourself or friends.
- Pls Note:Different computer have different monitor,the color may be a little difference.
Bluetooth Wireless Warm Beanie Hat Handsfree Music Cap Headphone Headset xmas 1.Keeps the head warm, while staying connected with the phone on the go 2.Integrates a tiny convert microphone 3.Hidden stereo speakers and microphone 4.Syncs with smartphones via Bluetooth 5.Charge via USB 6.Fully washable (remove speakers from their pouches) 7.One size fits most Bluetooth specification: V4.2 1.Frequency range: 2.4026GHz-2.480GHz 2.Transmission distance: 10-15 meters 3.Channel: Stereo 4.Speaker parameters: 24 ohms / 30mm 5.Speaker power: 10 mWX2 6.Signal to noise ratio: 102dB 7.Function: previous song, next song, volume plus, volume reduction, play, pause, answer the call, make a call, microphone intercom 8.Play time: 6 hours (100 volume playback) 9.Talk time: 7 hours or more 10.Standby time: 150 hours or more 11.Charging time: 1 hour or so