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100% Brand New and high quality
Bluetooth Wireless Sports Headphones Music hat Smart Caps Headset Earphone Warm Beanies Winter Hat With Speaker Microphone
Bluetooth button Description Fashion sports headset cap
Power on / off / pause / play Volume plus key / next track key volume reduction key / previous song Microphone head USB charging port Bluetooth parameter description Frequency range: 20-20KHZ Sensitivity: 95DM Impedance: 32 ohms Speaker size: 32MM Transmission distance: CLASS Ⅱ Operating range: 10 meters Charging time: 2H Standby time: 24H Listening song length: 3-5H battery: 160-180mA polymer lithium battery built-in Accessories: data cable + manual (English manual) Bluetooth protocol: 4.1 Bluetooth search name: BT-01 Applicable with Bluetooth enabled devices