✔ Built-in Bluetooth V5.3, lower latency, strong anti-interference,
✔ The charging compartment has a built-in 200mAh lithium battery, and the earphones can be charged as soon as they are placed in the compartment, providing super long battery life. The charging compartment comes with a digital display to keep you informed of the charging progress.
✔Built-in 28mAh*2 in earphones
✔ Support IFP V1.7; HSP V1.2; A2DPV1.3; AVRCP V1.6 protocol
✔ Headphone clip-on design, light and comfortable to wear
✔ F12 copper ring speaker restores sound details and creates beautiful music