Estimated delivery:8 ~ 10 business days, Shipping Fee GBP 1.99 Features: - Bluetooth Connection:The Bluetooth 5.0 wireless technology to provide a stable and firm connection. It can be easily and quickly paired with most smart phones, tablets and other Bluetooth-enabled music devices. - LED Headlight:This wireless hat has 5 rechargeable high-light LEDs and 3 updated adjustment modes. Suitable for all people who like outdoor activities for running, cycling, walking, etc.. - Convenience:The hat has built-in wireless stereo speakers and microphone, hands-free listening to music, enhance your music listening experience. When running outdoors, it fully meets your needs. - Light Mode:Design with 50% brightness, 100% brightness, red and blue emergency lights, you can choose different brightness levels according to the environment or use in emergency, the red and blue emergency lights will light up. - Multifunction:Enjoying music while keeping your head warm in cold weather is the best choice for you to work in any lighting environment. Suitable for most multi-functional lifestyle indoor, sports outdoor or daily use. Specifications: Hat type:without brim Color:Black/ Navy/ Dark Grey Light source:LED Bluetooth:5.0 Channel:Stereo Charging method:USB Charging time:about 2h Playing time:6-7h Transmission distance:about 15m Function:LED lighting, call function, support music Occasions:Mountaineering/ cycling/ outdoor Package Included:1 x Bluetooth Hat