12V Waterproof Horn speaker for DIY skateboard | Ebike｜Electric Scooters

Parameters Model: 12VH01 Input Voltage: 12V Sound Volumn: 105db Current: 1.5A Weigh: 90g Applying to 48V/60V/72V Ebike | Electric Skateboard | Electric Scooters Features Water proof : You can freely drive your electric skateboard in rainy days, can't be immersed in water High decibels are still loud even in downtown Easy installation :  Cable connections randomly, no positive and negative distinguish Thickened steel mounting bracket Best accessory partner for Ubox Details in application     No need to distinguish + or - Poles, randomly cable connections. Test with Ubox and Uni1