MD538 Invisible Sleep Wireless Earphone TWS Bluetooth Hidden Earbuds IPX6 Waterproof Noise Cancelling Sports Headphones

* Bluetooth Version: 5.3
* Play Time: About 6h
* Standby Time: About 90h
* Headphone Charging Time: about 2h
* Headphone Battery Capacity: 30mAh
* Charging Voltage: DC 5V
* Charging Port: Type-C Charging Port
* Bluetooth Headset Transmission Distance:<10m
* Frequency Range: 20HZ-20KHZ
* Material: ABS+PC
* Instruction: Chinese/English
* Signal-to-Noise Ratio:>90DB
* Key/touch: Smart keys
* Color: Black/White/Khaki
* Charging Line Length: 300MM
* Low Power Reminder: Voice
Feature:
* IPX5 Waterproof and Dustproof
* High Capacity Battery
* HD Voice
* HiFi Sound
* LED Display
Package Included:
* Color Box Packaging * 1
* Charging Bin * 1
* Headset * 2
* Instructions * 1
* Charging Cable * 1