Bring dynamic sound and colorful lighting with the Diamond Magnetic Bluetooth Speaker. Instantly connect via Bluetooth and pair two speakers for an immersive left-right channel stereo sound. RGB lights with four main colors and three display modes add ambiance. Up to 5 hours of battery life for long hours of music enjoyment. Complete with a built-in microphone for hands-free calls. It can securely attach to metal surfaces or with a magnetic ring for easy attachment on various phone models, doubling as a phone stand. Mini size makes it easy to carry, perfect for on-the-go music lovers.