Tivdio P-4906 Portable Shower Speaker Iwith Bluetooth PX7 Waterproof Built-In Microphone for Smartphone Outdoor(Blue) Portable IPX7 Waterproof Bluetooth Speaker can used Outdoor and Shower Notice:no am fm By Bluetooth or 3.5mm AUX input can Listen any audio from phone tablet or computer iPhone, iPad and Android devices Built-in metal loop make it easy to hang it to the tree branch backpack or roof rack Built-in microphone lets you answer calls by Bluetooth;2 EQ Buttons Built-in rechargeable 900mA lithium battery