Chic Warm Sport Knit Caps Detachable Gorro Cap Wireless Bluetooth Phone PAD Laptop Music Hat (Grey)

Description

Brand: Innerise Function: music, calling Bluetooth protocol: 4.1 Track: stereo Method of use: head type Whether the single and double ears: bilateral stereo Applicable equipment: mobile phone, PAD, notebook, desktop computer Battery capacity: 180mA Bluetooth range : 10 meters Color: blue Fabrics: wool Size: 19.5 cm * 7.5 cm Weight: 67 g Function Description: Power button / Phone hook / Pause / Play button Volume Up / Down keys Volume down key / previous key Mitou hole USB charging port Frequency range: 20-20KHZ The sensitivity: 95DB The impedance: 32 ohms speaker size: 32MM