Product parameters:
Product name: Open-style Music Headband
Material: 100% Acrylic
Battery capacity: 190Amh
Battery life: more than 5 hours
RMS: 0.5 MW * 2
Charging time: more than 1.5 hours
Standby time: more than 120 hours
Packing list:
Bluetooth Headband*1
Charging Cable*1