Wireless Bluetooth Noise Reduction In-ear Headphones

Product information: Color: xy-17 White with enc noise reduction, xy-17 black ribbon enc noise reduction, xy-17 high-end version White ANC ENC,XY-17 high-end version black ANC ENC Transmission range: 10 meters Chip type: Jerry Battery life: 0-4 hours Functions: Waterproof, call function, voice control, music support, digital display Material: PC ABS Usage: in-ear Style: industrial style Bluetooth version: V5.3 Effective distance: 10m Speaker specification: 13mm Frequency range: 20- 20kHz Charging duration: 80 minutes Composite Battery life: 26 hours Single battery life: 4 hours Charging bin capacity: 400mAh Headphone capacity: 30Mah Size: Packing list: Bluetooth Headset*1set Product Image: