QFV50704555550<== Nuovo berretto da campeggio illuminato in maglia regolabile per la corsa notturna con LED e musica Bluetooth

LED Light Hat Outdoor Camping Knitted Hat with Adjustable Light Night Running LED Beanie New Bluetooth Music Hat LED Light Parameter Explanation Buttons: Each short press for maximum brightness, medium brightness, low brightness, shutdown; long press for 3 seconds for red and blue alternating flashing on/off LED lights: 4 high-brightness LED white lights, 1 red LED, 1 blue LED, brightest at 650 lumens LED lighting effects: high brightness, medium brightness, low brightness LED light irradiation range: 5-20m LED power supply: 250mAh large capacity rechargeable lithium battery Charging: Voltage 5V Current 150mA Charging time: 2 hours, charging red light on, fully charged red light off LED working time: 10 hours at low brightness, 6 hours at medium brightness, and 3 hours at high brightness