Viworld Bluetooth Ear Muffs - Bluetooth 5.0 Headphones Earmuffs Running Ear Warmers Earmuffs for Women Winter Music Earmuffs Outdoor Christmas Gifts for Women Men Dad Mom Teens (Black)

Product description

Product name: warm Bluetooth earmuffs

Colour: Black,Rose red,Navy blue

Signal Noise Ratio (SNR): 86db.

Frequency response: 100Hz ~ 20KHz.

Wireless Operation Range: Over 45 feet.

Rechargeable lithium battery: 240mAH.

USB charger: Micro USB charging, 5V / 0.5A. (USB cable included, connect with the mobile phone adapter)

Continuous working time: 8-10 hours

Charging time: 2-2.5 hours

Package content: 1*Bluetooth warm earmuffs

1.Perfect Gifts ?Our bluetooth ear muffs earmuffs is ear muffs for winter men women would be a nice gift for parents,friends,and your lover for Christmas, Thanksgiving day, birthday.Good choice for biking,hiking,skiing,running,hunting and every winter outdoor activities! It keep warm and enjoy music, hand-free call for outdoor activities, the best choice for winter or fall.

2.Bluetooth Technology?We give you the power of Bluetooth V5.0 technology for seamless syncing to your favorite wireless devices, including iPhone, iPad, Android cell Phones, Windows Phones, and more up to 10 meters 33 feet. Bluetooth Earmuffs offering you impressive dynamic sound from the Bluetooth Earmuffs during cold weather.

3.Long Battery Life amp; Adjustable Speakers?Powerful rechargeable battery provides up to 10-12 hours of continuous talking/music time and 350 hours of standby with a single charge. The delicate wiring connected to the speakers is very sturdy, you can adjust the position of the speakers for your ears to hear more clearly.

4.Compact Fully adjustable amp; Portable? The ear warmers can be folded to a compact form for easy storage and portability. Be ready for anything this winter. With our Bluetooth ear muffs headphone, your ears will be warm and cozy even in the heaviest winter weather. One size fits most people, also fit big heads. The position of the speakers can be adjusted for your ears to hear more clearly.

5.?Creative Design? One size fits most people, the earmuff has good elasticity, so it fits most different head circumference, the position of the speakers can be adjusted to make your ears hear more clearly, wrap the earmuffs around and put them on around the back of your head instead of the old fashioned one on top of your head - never spoil your hairstyle!