Powerful Stereo Speaker - Featuring 4 dedicated drivers with 2 15W full-range drivers and 2 5W tweeters, along with 2 passive radiators on the front and rear, this loud Bluetooth speaker delivers 40W surround sound (peak 60W) and pumps out well-balanced midrange, crisp treble, and punchy bass with virtually no distortion, letting you enjoy the music to the utmost. Pair 2 speakers together for 80 watt stereo sound Epic 32-Hour Playtime- Houl Zallee outdoor Bluetooth speaker delivers up to 32 hours of playtime on a single charge (Actual playtime may vary by the music content and sound volume). Enjoy loud sound with powerful bass and clear vocals at home, in the garage, or outside on the road. Its built-in large-capacity rechargeable batteries can also be used as a power bank to charge phones or other devices, making it a great camping gift IPX7 Waterproof Speakers - The Houl Zallee outdoor speaker is rugged enough for outdoor adventures and rigorously tested to meet IPX7 waterproof standards. It's fully water proof and can even float on water and survive being fully submerged in 3.3 feet of water for up to 30 minutes. So there is no need to worry when using it by the sea, the pool, on a boat, or in a shower room.The idea for outdoor adventures Bluetooth 5.0 Wireless Speaker: Built with the newest Bluetooth 5.0 chip with EDR technology, this wireless Bluetooth speaker ensures a faster and more stable connection than Bluetooth 4.0. Houl Zallee bass Bluetooth speaker livening up your tailgate party, birthday party, pool/beach party, backyard barbecues, or camping/hiking trips made easier Durable Portable Speaker with Handle: Crafted from ultra-durable ABS and metal, this portable outdoor speaker is very durable and impact-resistant. With a built-in handle, it's so convenient to carry the speaker anywhere for outdoor sports or other activities, bringing big fun with us. This big speaker is a great choice as a gift for men, women, teenagers, and seniors everyone who loves music