1. Compatible with any Bluetooth media player or phone. Pairs easily to your iphone/Touch4/Kindle fire/iPod/Samsung Galaxy S3/S4/S5 and other Bluetooth enabled devices. 2. Answer calls right on it and hold a conversation through the built in microphone. You can also answer your calls from the comfort of your bath / shower. 3. IP54 Waterproof / water resistant. Great for showers baths swimming pools boats marine. Bathing and showering will never be boring ever again! IP54 Waterproof makes you share your music and streaming audio when shower. 4. Powerful lithium-ion rechargeable battery allows for 6 hours of wireless play. 5. 2 stereo speakers deliver superior bass performance for those low tones that help ensure rich high-quality sound. 6. Control all functions on the speaker: Skip Play or Volume Control. 7. Automatically Pairs your device with the speaker when in range of speaker. 8. Magical sound amplification function for mobile phone or other Bluetooth enable devices. 9. Support TF card up to 16GB. Just invite your friends to share massive music! 10. Ultra portable. Best gift idea. Indoor and outdoors use. Output Power: 3.5W x 2 Note: This Speaker is designed for use in wet locations BUT IT SHOULD NOT BE IMMERSED INTO WATER.