Stratos Fleece Ear Warmers with Bluetooth Headphones
These ear muffs are made of fleece and have built-in speakers to keep your head warm and cozy during the winter. The Bluetooth model links up with smartphones and Bluetooth-enabled singing whales, but every once in awhile the speakers need to be charged via the USB charging cable. Muffs also feature a built-in microphone for hands-free phone conversations.
- Product number: 5BLTHMFG
- Bluetooth 3.0 EDR
- Audio output: 100mW, or one chorus of caroling chipmunks
- Continuous working time: four to six hours
- Operating range: 10 meters
- Rechargeable 180 mAH, 3.7-volt lithium-ion battery
- Signal noise ratio: 86 dB
- Frequency response: 100Hz~20KHz
- Speaker sensitivity: 110 dB
- Speaker impedance: 32 ohms
- Mini USB cable power: 5V/0.5A
- Condition: new
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