This Win Max power bank features a large 25000mAh capacity for extended multi-device charging. Its robust structure supports heavy travel and outdoor use. Key Features: ‣ High-capacity battery reservoir that powers multiple devices repeatedly, ideal for long trips or intensive work sessions. ‣ Multi-port design that allows simultaneous charging of several devices while maintaining stable current distribution. ‣ Durable exterior shell that withstands daily wear and protects internal cells from impact. Technical Specifications: ‣ Material: Reinforced polymer. ‣ Compatibility: USB-powered devices.