Diese 4-in-1-fahrradhandyhalterung Integriert Ein Led-fahrradlicht, Ein Usb-ladegerät Und Ist Für Smartphones Mit Einer Bildschirmdiagonale Von 4 Bis 6,3 Zoll Geeignet.

This illuminated bicycle phone holder is a four-in-one device, integrating an LED bicycle headlight, USB power bank, and speaker. It's waterproof and suitable for 4-6.3 inch smartphones. 1. **【Four-in-One Multifunctionality】** - This bicycle phone holder integrates a 400-lumen LED headlight, a 4000mAh power bank, and a powerful speaker, saving you money and handlebar space. 2. **【Bicycle Headlight and Speaker】** - Two 400-lumen LED lights offer three modes (press and hold for 3 seconds to switch between high brightness, low brightness, and flashing), ensuring safe riding on city or country roads. The speaker also features five sound effect modes (press and hold for 4 seconds to switch), with a volume up to 130 decibels, enough to alert others to your presence. 3. **【USB Charging】** - Built-in 2400mAh/4000mAh batteries provide 4 hours of battery life in high brightness mode, 8 hours in low brightness mode, and 6 hours in high brightness mode. It can be charged via computer or other devices with a USB interface. You can also use it to charge your phone. 4. **[Stable Phone Holder]:** Compatible with most devices, suitable for phones with a height of 10.2 cm to 16 cm. 5. **[Easy Installation, Versatile Use]:** Tool-free installation; suitable for handlebars of motorcycles, mountain bikes, electric bicycles, folding bicycles, scooters, etc.