Innoo Tech Bluetooth Speaker/ Outdoor Speaker size is 3.4 x 1.8 x 3.4 inches and weighs 5.6 ounces. This is the only outdoor speaker that has TC card reading and has the following features:
Leading Sound - 2.0 hi-fi system, high frequency, clear, full-range stereo sound. The perfect partner for music fans.
High-Quality - The speaker's Splashproof, Dustproof and Shockproof. It can withstand rain and water splashes, accidental drops and sand and dust. What's more, IP Rated IP44 designed as a Outdoor Speaker
Advanced Bluetooth Technology - The speaker can be used with most Bluetooth equipped smart phones, tablets, computers and audio players. Perfect if you have an iPhone, iPad or Samsung smart phone.
Incredible Direct Reading Mode - It can play MP3 files directly from a memory card, you can use it with your smart phone for hands-free conversations and it also features incredible bass.
Lifetime Guarantee - We promise to give lifelong protection for normal use. We believe in the quality of our products and Innoo Tech's support.
My Opinion: I really like the size of this speaker as I can throw it right in my purse, bag or backpack for on the go travel needs. I wanted to really test this speaker and see if it was indeed waterproof and it is. I also like the versatility of the speaker as it can connect too many devices like PSP, tablet, TV and more. This would make a great holiday gift for this year.
To learn more http://www.amazon.com/Bluetooth-Speakers-Wireless-Portable-Function/dp/B014ZKXQ4M/ref=sr_1_1?m=ALM27M18VEIRS&s=merchant-items&ie=UTF8&qid=1445434657&sr=1-1
Disclaimer: I was in no way compensated for this review and this is solely my own opinion which may differ from yours.