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