Gravastar Subwoofer Portable Bluetooth Speaker Wireless Stereo Heavy Bass Column Mini Loudspeaker LED Metal Boombox Music Player

Futuristic outdoor speaker: a ballistic soldier who wears a zinc alloy armour. Venus' armor will provide stability when it plays bass. Stereo and bass boost: dual pairing design. 2 Venuses can provide stunning stereo and heavy bass. Venus' movable diaphragm will produce the sound waves when you listen to music. Small portable subwoofer: 2.8 inches H x 2.4 inches L x 3.2 inches W and 10 watts output. Perfect partner for your iPhone, iPad, laptop, etc. IPX5 waterproof rating: protection from water projected from a nozzle. Grab it (16 ounces) and go to a beach party right now! Long battery life: up to 10 hours of playtime and charging time is less than 2 hours. Automatically turn off after 0.5 hours of inactivity..syi