winter warming new men and women bluetooth music knitted hat

winter warming new men and women bluetooth music knitted hat
Name: Wireless Bluetooth Music hat
SKU: CL-WM3
Wireless transmission distance: CLASS Ⅱ 10 meters
Bluetooth version: 4.0+EDR
Color: blue, pinkred
Battery capacity: 180mAh
Frequency range: 20-20KHZ
Sensitivity: 95DB
Impedance: 32 ohms
Speaker size: 32mm
Charging time: 2 hours
Voice continuous talk time: 4-6H
Bluetooth music playback time: 3-6H (70% volume status)
Features: wireless connection, listen to music, answer the phone, high-definition sound quality, comfortable and warm

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