This dinosaur headlamp has 2 light and 2 sound modes and an adjustable headband to fit any head or tail size. Adjustable light angle from 0º to 90º. USB rechargeable, 2-3 hours of continuous light after 1 hour fast charge. IPX4 waterproof, suitable for camping, hiking, cycling, fishing and other outdoor activities. It is a great gift for children on birthdays, Children's Day, Christmas and other festivals. Friendly Reminder:For safety, please do not detach the headlamp LIGHTING MODES: This children's headlamp is a highly realistic dinosaur headlamp with 2 lighting modes. Built-in LED lights in the modes and eyes not only illuminate the path, but also create atmosphere with flashing lights. When you just want to light up the road, switch to silent mode. ADJUSTABLE: The headband is adjustable to fit different head sizes. The top strap provides additional support and is also 90° adjustable and IPX4 waterproof. USB CHARGING: Built-in 200mAh rechargeable battery, after a quick charge of 1 hour, the light can last for 2-3 hours. It also comes with a USB cable, easy to carry and charge. UNIQUE GIFT: It's a gift for children's birthday, children's day, Christmas and other festivals, suitable for camping, hiking, running, cycling, fishing and other activities.