YSP28 BT5.4 ENC Noise Reduction Long Endurance Open Design Hifi Sound Quality OWS Wireless Headphone
| OWS (Open Wide Sound) | Battery: 400+50+50mAh | OWS (Open Wide Sound) | ENC Function | Using time: 25 Hours(Total)
Model:YSP28 BT5.4 ENC Noise Reduction OWS Wireless Earphone