Abco Tech Water Resistant Wireless Bluetooth Shower Speaker with Suction Cup and Hands-Free Speakerphone, Yellow Compatible with any Bluetooth media player or phone - works great with apple iPhone 5 Siri, Android Devices and phones, Samsung S-Voice, Google Music, Pandora and all other audio APPs on your android or iPhone. 2 Key features where updated 1: The battery was upgraded. 2: The phone volumeis now leveled with the music volume Auto Pairing Feature: Pairs your device with the Abco Tech speaker automatically when it is in range of the speaker. Run time: up to 15 hours. (If the unit has not been used for more than 5 days, please charge it before using). Convenient buttons for music and call control while in the shower, at the pool, or in the car!