EQ2 Plus Thought true wireless BT headset

1. Bluetooth 5.4; Chip: JLAC6983D2 2. Battery capacity: Charging case 320mAh; headset 40mAh 3. Usage time: 7 hours; Standby time: 180 hours 4. Material: ABS；Size: 58 * 49 * 25mm; Total weight: 45.5g 5. Supports master-slave switching, summoning Siri, and displaying battery level in the charging case