Specs 12 ultra-bright COB LED chips (up to 250 lumens) 4 lighting modes: High, Low, Strobe, SOS Long runtime per mode (225-610 min) 5 horn sounds (up to 110 dB) with easy mode switching IPX5 waterproof for rain and fog Durable materials: silicone, ABS, aluminum alloy Rechargeable 1200 mAh lithium battery USB Type-C interface for fast, convenient charging Separate remote control for easy operation Dimensions: 7.1 x 3.9 x 4 cm