Наушники беспроводные ES75 Niya neck-hanging BT headset

1. Bluetooth 5.4; Chip: JLAC7003 2. Battery capacity: 200mAh; Charging time: 2 hours 3. Usage time: 30 hours of music; Call for 20 hours 4. Material: ABS+TPE； Earphone length: 90cm; Weight: 26g 5. Support Chinese and English prompt sounds: double-click the multifunction key when not paired