“1. Bluetooth 5.4; Chip: JL AC7003D8
2. Battery capacity: Charging case 350 mAh; Headphones 40 mAh
3. Battery life: 7 hours (6 hours with ANC enabled)
4. Material: ABS; Dimensions: 61 * 48 * 27 mm; Total weight: 50 g
5. Supports ANC+ENC noise reduction, master-slave switching, Siri activation and other functions”