AOMAIS Sport II Portable Wireless Bluetooth Speakers 4.0 is known to be the best-selling speaker on the market. This is because of its ability to stand all weather and environment. The AOMAIS Sport II features a waterproof rating of IPX7 meaning it can immersion up to 1 meter for 30 minutes underwater. In general, most competitors may offer as IPX5 rating only at splash proof or light rain, but not waterproof. If you are planning to get a portable speaker for all climate, then it is best to get one with a rating of IPX7.


Quality Sound
The Sport II is a 20W speaker with enhanced bass and powerful volume which deliver premium acoustic sound, crystal clear balanced bass. It has advanced digital sound and noise reduction technology. Again, the Sport II has a stereo pairing function which allows you to connect two Sport II speakers together to create left and right channels to enjoy 40W sound with no interference. The two speakers are loud enough for all kinds of party.

Durable
Apart from it being waterproof, the AOMAIS Sport II Portable is also dustproof, mud proof, shockproof, rainproof, and snow proof. All these are possible because of its architecture and the smooth rubber exterior that protects the speaker from scratches and impact. Not only that, the AOMAIS Sport II Portable is one of the toughest Bluetooth speakers, even car ran over it without damage, which makes it perfect for travel & hiking, camping, Boating and all kinds of adventure.

Battery
The AOMAIS Sport II Portable Wireless Bluetooth Speakers 4.0 has a Built-in high capacity rechargeable lithium polymer which allows you to enjoy your music on the go up to 12 hours of playtime at 50% volume. It won’t last 12 hours at full volume. The battery can be refilled via the micro USB charging port.

Hands Free Function
The sport II has Bluetooth version 4.0 allowing you to pair your smartphone, amazon new echo dot, iPhone, HTC, Samsung, Tablets, play audio from Laptops, to mention just a few. It also has 3.5mm audio mini jack allows simple wired connectivity. The AOMAIS Sport II has a built-in mic which makes it possible for you to answer your phone calls.

Warranty
It has 12-month warranty and friendly customer service. From what I know they really have a good customer service and they will replace the speaker if you have any small problem with it. Remember To get the 12-month warranty you have to buy it from Amazon. You can enjoy testing out the portable speaker quality and durability.

Final verdict
The Sport II Portable Wireless Bluetooth Speaker 4.0 provides extreme durability, waterproofing, shockproofing, high-quality sound, made for outdoor activities and a nice battery lifespan. Putting all these together then you have a great speaker.