0.5m-not waterproof1m-not waterproof2m-not waterproof3m-not waterproof4m-not waterproof5m-not waterproof0.5m-drip waterproof1m-drip waterproof2m-drip waterproof3M-drip waterproof4m-drip waterproof5m-drip waterproofUSB or battery dual-purpose induction battery box