Review on 🚴 Multifunctional Bike LED Headlight 4000mAh Front Lamp 550 Lumens USB Rechargeable Waterproof Cycling Light with Solar Power Bank, Loud Horn & Phone Bracket Holder by Jeff Bremmer

Pros: Very bright light, long life - about 4 hours on ultra bright. I'll probably just use the dim setting, which roughly doubles the flashlight's lifespan on a single charge. If you rarely ride your bike at night, it will stay fully charged during normal daytime cycling/sun exposure. You don't have to connect it. You can also just use it to keep your phone charged while driving. - Another review said the phone mount was not secure - I would recommend they send their item back in exchange for another, you can tell this was a unique case of fault. My iPhone 11 is very strong and works great even on rough terrain. Cons: The part that attaches the light to the bike is plastic and presents a weak point that will eventually break. I would prefer a metal part for mounting parts at this price point. However, it is a durable plastic and will likely last for years. The "beep" is actually a chirping alarm sound that is just as effective, if not more effective than a beep. It will definitely draw attention, it's just an obnoxious beep-beep-like noise. - When your phone is fixed, the solar panel is closed. If you have a large phone, it also blocks a small amount of overhead light when the phone slides over the light source, but that's not a big deal. Bottom line - this is a good product and definitely worth the money, I personally like not having to worry about charging or replacing batteries. Install and forget.