HOCO MINI TWS HEADSET EW201

HOCO. EW201 Wireless Headphones with Charging Case (BT v5.4) - Midnight Black Description EW201 Graceful true wireless BT headset "1. Bluetooth 5.4 chip: JLAC6983D2 2. Battery capacity: charging case 320 mAh, headset 30 mAh 3. Usage time: 4 hours 4. Dimensions: 49*47*25 mm; Total weight: 43.7 g 5. Supports master-slave switching, music up and down switching, Siri summoning and other functions"