Introducing our led hat, the perfect hands-free lighting solution for all your outdoor activities and work needs. This waterproof Bluetooth-compatible cap is designed to provide you with convenient illumination wherever you go. Whether you're dog walking, running, camping, fishing, or working on repairs, this hat has got you covered. Made from a super-soft acrylic blend, our one-size-fits-all lighted beanie offers excellent insulation to keep you warm in chilly winter air. It's not only functional but also a great gift idea for gadget lovers and DIY enthusiasts. Surprise your husband, son, dad, or friend with this cool and useful accessory on their birthday, Christmas, or any other special occasion. Equipped with built-in binaural speakers and upgraded Bluetooth-compatible 5. 0 technology, this wireless headset allows you to enjoy music and take calls while working. The easy-to-access USB charging port ensures hassle-free charging through various devices. With just 1-2 hours of charging time, the battery provides up to 4-5 hours of continuous working time. The LED light attached to the cap contains four bulbs and can be easily removed for charging. It can be charged using a laptop, power bank, socket, car charger, or any other USB-compatible device. Item Name: LED Hat Material: Plastic, Acrylic Transmission Range: 10 Meters Bluetooth-compatible Protocol: 5 Whether Single And Binaural: Bilateral Stereo Light Source Type: LED Power Supply: Charging Switch Type: Push Scope of Application: Outdoor or Indoor Battery Capacity 250 mAh Charging Time 1.5H Lumens: 1001m Gender: Unisex Season: Winter Features: Adjustable, Multifunctional, Wireless Headset Size Details: L: 21cm/8.27", W: 21cm/8.27" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x LED Hat