BIKIGHT 4000 mAh Waterproof 4 in 1 Bicycle Phone Holder Rechargeable Battery Speaker Bicycle Headlights

Specification Brand1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0BIKIGHT1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Product Name1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Bicycle Headlights1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Material1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Engineering Plastics1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Color1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Black1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Weight1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0About 308g1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Modes1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal01 Strong light2 Low light3 Double flash1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Waterproof1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0YesBattery1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal04000mAh1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Features Mobile phone holder high brightness lights mobile power high decibel speaker four in one bicycle headlights High brightness requirements strong light long shot can adapt to a variety of harsh environments USB charging interface adapt to a variety of charging methods 120 decibel tweeter loud horn remind the vehicle in front of you mak