The Muvit for Change powerbank is a portable charging device with a 10,000 mAh battery capacity, designed for reliable mobile power supply. This black aluminum powerbank features both wired and wireless charging capabilities, making it versatile for various devices. With Qi wireless charging technology, it provides convenient cord-free charging for compatible smartphones. The device supports multiple output voltages including 5 V, 9 V, 12 V, and 20 V, with power output ranging from 15 W to 20 W for efficient charging. It includes USB-C connectivity for modern devices and offers MagSafe compatibility for Apple products. Constructed from durable aluminum, this portable charger measures approximately 12.5 cm in length, 6.5 cm in width, and 1.5 cm in thickness, with a weight of 220 g. The powerbank operates within a temperature range of 0°C to 40°C and features intelligent charging technology that automatically adjusts output to match device requirements. It includes multiple safety protections including over-current protection, over-voltage protection, short-circuit protection, and temperature control. The device can be recharged via USB-C input and includes LED indicators for battery status monitoring. Suitable for travel and daily use, this powerbank provides approximately 2-3 full charges for most smartphones or 1-2 charges for tablets. The aluminum casing offers durability while maintaining a sleek appearance. This version incorporates updated charging technology and improved efficiency. Compatible with smartphones, tablets, Bluetooth headphones, smartwatches, and other USB-powered devices requiring portable power solutions.