B11 TWS Bluetooth 5.0 Sports Wireless ANC Noise Cancelling In-ear Earphones with Charging Box, Support LED Power Display(Black)

1. Chip: Lanxun 5376T22. Bluetooth version: V5.03. Material: ABS+PCABS+plating4. Effective straight-line distance: about 10-15 meters5. Speaker: copper ring 13mm6. Battery capacity: earphone 40mAh, charging compartment 350mAh7. Play time: about 4-5H8. Standby time: about 120H9. Full charge time: about 1.5 hours10. Single box size: about 12x9x3.5cm11. Single package weight: about 118gFeatures:1. Intelligent voice assistant, long press for 2 seconds to wake up2. IPX6 grade waterproof for life, can also be used in sports3. Graphene ring speaker system, built-in microphone, effective noise reduction, clear call4. Bluetooth 5.0 chip, stable and low latency, stronger penetration, more stable signal5. Small size and large capacity, easy to use all day6. Intelligent noise reduction technology, automatically identify the size of the environmental noise, isolate the environmental noise7. Touch panel, easy to use