M6 has the world's biggest phone speaker is 33mm, 3.5w can reach 109 dB. Louder than the average house alarm. Paint your life with the LED RGB ring light, M6 will shine when playing music, calling or listening to FM. M6 will not crack after a 2-meter drop. drop it however you like. M6 can stay well under 1.5-meter depth water. Soak it whenever you like. M6 can resist almost all dusts in the environment. So, throw it on the ground. M6 has clear operation system with the most basic features, the only set up is to plug in the sim card.