Product information: Category: knitted hat Weaving method: plain weave Popular elements: bare body Pattern: Monochrome Hat top style: dome Hat style: no eaves Color: red, black and gray Bluetooth parameter information: Frequency range: 20-20KHZ Sensitivity: 95DM Transmission distance: 10M Impedance: 32 ohm Speaker size: 30MM Charging time: 2H Standby time: 24H Listening and talking time: 10H Battery: 180mA polymer lithium battery Accessories: data cable + manual
Size Information: Size: Free size unit:cm
Package: Chemical fiber men's hat x1Chemical fiber men's hat x1, data cable x1, manual x1
