KINGLAKE New mushroom Mini Bluetooth Speaker Wireless Hands Free Waterproof with Silicone Sucker (Orange) Special sucker cup design, soft silicon cover & ABS material, could suck on any flat surface, included desk, wall window, tablet and cellphone Built-in microphone , so you can enjoy hands-free calling Built-in 300mAh rechargeable battery, up to 3-4 hours work time Wireless bluetooth mini speaker fit for ipod/iphone/samsung/nokia/tablet etc Easy to use, quickly pairs with your iPhone, Android, Blackberry, iPad, Tablet, Laptop and other Bluetooth devices to stream music up to 10 meters away from your device