Wireless Headphones with Charging Case (BT v5.3) ENC Noise Reduction HOCO. EQ9 Plus- BLACK

"Product Overview: Bluetooth 5.3, chip: JL AC7003 Battery capacity: charging case 300mAh; headset 40mAh Usage time: 7 hours Dimensions: 62.5*48*26mm; Total weight: 72g Supports ANC noise reduction, earphones support scrolling to adjust volume, support one-to-two switching, master-slave, recall Siri, etc."