LED Message Hat

Description: Soft and comfortable, one size fits most. Convenient, edit content anytime and anywhere, the effect is eye-catching with super bright LEDs. The product uses USB line of mobile phone to charge, lithium battery power supply.  The display screen is waterproof. For UV Protection, night sports, golf, rave party, dancing, lights show. User Guideline: Scan Qr Code on hat to download app (support Android & iOS devices) Connect bluetooth via phone Customise your message on the hat via app. (All language supported) Specifications: Screen size:120*24mm Input content: Letters, Digits and Patterns USB Charging Cable (Included in Package) Package Includes: 1x LED Message Cap 1x USB Charging Cable User Manual OUR GUARANTEE Unhappy With Your Product? We’ll Take It Back! We stand by our high-quality products and your satisfaction is 100% guaranteed. 45-day Satisfaction Guarantee with Money Back If you're not satisfied with your products we will issue a FULL Refund, n