There are 5 kinds of sound modes, 120dB, very loud. Long press for 5 seconds to select the sound mode that you wanted. Suitable for all kinds of users. GET YOURS.
Solar energy generation & USB rechargeable (USB input).With solar panels, It can automatically charge in the sun. Built-in 2000mAh high-quality rechargeable lithium battery, Environmental protection, Save your money, Safe and Efficient.
Max 350 lumens (Effective distance 650ft) front bike light, Ultra-bright,3 lighting Modes, Click the button to change mode. 3.5 hours the strong light, weak light 5 hours, blasting flash 8 hours.
SOLAR CHARGING BOARD
IPX-4 is effectively waterproof and sealed. It can work normally even in heavy rain or fog. You can store electricity while riding. You can also supply emergency power to your mobile phone or other equipment.
It can be used not only as a bicycle light but also as an emergency flashlight in an emergency kit for use during cycling, hiking or power outages. We promise a money-back guarantee.