Lenovo Qt81 Tws Earbuds Wireless Earphones Bluetooth Headphone Headset With Mic

Specifications:
Item Name: Bluetooth earphone
Shape: Irregular
Color: Black/white
Gross weight: 120g
Packaging Size: 10*12*3CM
Bluetooth version: 5.1
Power: 3mW
Charging base battery capacity: 1200mah
Headphone battery capacity: 40mah
Talk time: 3-5 hours
Waterproof performance: IPX5
Transmission radius: 10m
Function: Bluetooth 5.1 stable and fast, LED digital battery display, HIFI sound quality sensitive touch
Quantity: 2Pcs(a pair)
Description:
The new V5.1 Bluetooth chip solution has stronger processing performance, faster connection and stable stability, and ultra-low latency.
The left and right earphones are dual-channel transmission, the master and the slave can be switched at will, and the single and dual ear mode can be used whatever you want, bringing a different true wireless experience.
The new generation V5.1 Bluetooth chip supports high-definition binaural calls, ensuring that your voice is delivered to the other party’s ears in high-definition, and every communication is clear.
Professional three-frequency adjustment, strong and shocking low frequency, clear intermediate frequency level, bright and delicate high frequency, bring you a full and three-dimensional on-site hearing.