The speaker is equipped with four drivers, 2 woofers and 2 tweeters. Equipped with a rechargeable Li-ion battery of 6000 mAh for an autonomy of 5 hours at full volume. For ease of use, it has a convenient USB port for easy charging. The GETONE 70 is waterproof and has a very soft and durable ABS material. The speaker has built-in hooks that allow the use of a strap for easy transport. Of course, it will also be an optimal audio solution for your home. The GETONE's superb sound is incredible in any situation.