... also water and mud proof.Waterproof and shock proof silica gel battery holster.Detachable stainless steel light head holder is simple, ... ensure for fast chargingUses high cushioning, easily washed waterproof battery holster, which efficiently protects the batteries and avoids abrasion ... 2, hardware holder*1, O-ring*2, silica gel band*2, battery pack*1, battery holster*1 , remote switch*1, charger*1 ...