Eco-friendly Bluetooth wireless technology, compatible with all Bluetooth-enabled media players such as iPad, iPhone, iPod, Android devices, tablets, laptops, etc. The speaker automatically connects to your phone every time after the first use. Built-in microphone dedicated for crystal clear hands-free call management from up to 10 meters away with clear line of sight. VIBRANT LED LIGHT SHOW & PERFECT GIFT FOR MUSIC LOVERS - This wireless speaker features seven colors that create the perfect combination of light and sound - the perfect gift for any occasion. Enhanced music experience - Enjoy 4-5 hours of digital audio with an enriched music listening experience and bass balance. A mini speaker with a lot of power. Water-resistant speaker, comes with a large, secure and sturdy detachable suction cup - Easy to attach and remove, the suction cup can be attached to any flat surface, including desks, walls, windows, the back of your phone or tablet. For first use, please moisten the cup with a little water.