SMART4U Bluetooth Helmet, 3C Certified, Electric Scooter Motorcycle with Headset for Calls, Adult Unisex All-Season Half Helmet EH10B Pink

High-strength lightweight shell with high-definition detachable visor

Comfortable high-grade inner lining with multi-tooth lock

Triple-layer design with Sm, ABS shell, EPS impact-resistant layer, and soft inner lining

Innovative design with built-in Bluetooth stereo speakers, Bluetooth 4.2, windproof noise-canceling microphone, and IPX4 waterproof rating

Long-lasting battery life with 3 hours of charging for a week's use

Automatic answer function, dual speakers, charging port, control buttons, and indicator lights

IPX4 waterproof rating for use in rainy conditions

Adjustable head circumference knob for a comfortable fit

Easy Bluetooth connection method and language switch function

1. Enter pairing mode by pressing the power button until you hear "Pairing mode."

2. Pair with the desired device on your phone's Bluetooth settings.

Press the power button three times quickly to switch between Chinese and English.

Use a soft tape measure around the forehead and the back of the head to determine head circumference.

The product is designed for various purposes such as cycling, electric vehicles, and delivery services, providing safety and convenience for different travel experiences.