MASALING Wireless Bluetooth Music Hat with LED Headlight Unisex Musical Knitted USB Rechargeable Cap Hands Free Christmas Winter Beanie Washable for Men Women Running

Why choose Pravette‘s Bluetooth led beanie hat? The hat makes you feel cozy,soft and keep you warm? The Built-in USB Rechargeable led headlamp make your hands free and light your way? The Rechargeable Bluetooth Headset immerse you in music. USB Rechargeable LED Lights Specification? Battery Capacity?250 mAh Battery Weight?5 g Battery Watt Hours?0.925 Wh Charging Time?2 hrs Charging Display? -Red light is on when charging? -Green light is on when fully charged. Rechargeable Bluetooth Headphone Specification? Battery Capacity?180 mAh Battery Weight?4 g Battery Watt Hours?0.555 Wh Charging Time?1 hrs Runtime?6 hrs Charging Display? -Red light is on when charging? -Blue light is on when fully charged.