Bike Bluetooth Speaker, JVR Multifunction LED Flashlight with Call Answering Microphone, 2100mAh Power Bank for Bicycle Car Music Play Hands Free Talking, Bicycle Mount & Car Holder Included, Black 4 IN 1 - Bicycle LED light, Bluetooth music speaker, power bank and hands-free call answer. 4 LIGHT MODES - Shine, brighter, pulse, strobe. COMPATIBLE WITH ALL BLUETOOTH DEVICES - Works with iPhone, Android, Smartphone, iPad, Tablet, PC, and more ANSWERING PHONE CALL - Allows the user to accept or decline phone calls easily. The powerful speaker provides crystal clear sound, as well as a built-in microphone for hands-free calling. Never miss a call on-the-go again POWER BANK - Because of its 2100mAh capacity, it could also be used as external battery pack for your mobile devices