Brief LOWER CONSUMPTION, LONGER BATTERY LIFE 0.35W The TC002 connects to your iPhone or iPad and is powered by the device; eliminating the need for a separate power source. Its low power consumption of 0.35W ensures longer battery life, with 4-7 hours of usage on devices with a 3000-5000mAh battery. power consumption Specs Features Functions What's In The Box? Comparison FAQs