Rechargeable L.E.D Audio Light 5000 Lumens. The 71406 features a Bluetooth® speaker with high quality sound clarity and impressive maximum volumes. The speaker pairs easily with any smart phone or tablet to allow audio anywhere, anytime. The Audio Light has a Bluetooth® range of 20 metres and will also remember the last device it was paired with, making it even easier for repeat use. The speaker lasts for over 15 hours at medium volume. With an impact resistant quality aluminium housing, the 71406 is water resistant with IP67.