【Smart LED Indicators】Four LED lights clearly display the current charging status of the battery case, with each light representing 25% of the battery capacity 【User-Friendly Design】Easy to install and remove, allowing full access to all buttons and controls of your device without compromising functionality 【Advanced Connector Protection】Innovative structural design prevents damage to the connector during insertion and removal, ensuring longevity of both the case and your device 【Slim and Elegant】Ultra-thin profile maintains the sleek appearance of your phone while providing substantial power backup 【Phone Protection】The smart charger case is not only a portable power bank, but also a protective case for cellphone from scratches and daily wear and tear 【Wireless Charging Compatible】Supports 10W wireless charging input, compatible with MagSafe technology for convenient charging Specifications: Material: ABS + TPU Battery Type: Grade A Lithium-ion Polymer Actual Battery Capacity: 6000mAh Labeled Battery Capacity: 10000mAh Input Current: 5V 1500mA Output Current: 5V 2000mA Wireless Charging Input: 10W Charging Time: about 4 hours Operating Temperature: 0 - 45℃ Storage/Transport Temperature: -20 ± 50℃ LED Indicator: 4 lights (1 light: 1%-25%, 2 lights: 25%-50%, 3 lights: 50%-75%, 4 lights: 75%-100%)