Ultra-thin credit card design with only 0.3-inch thickness, easily fits in wallets/pockets for true portability. Premium aluminum alloy casing with sandblasted finish resists scratches while maintaining featherlight 90g weight.

Built-in high-quality USB cable (8cm length) eliminates carrying extra wires, supports 2.4A fast charging for most smartphones. Advanced lithium-polymer battery delivers stable 5000mAh output with 93% conversion rate.

Ideal for business travelers needing emergency charges during flights/meetings, or as minimalist EDC for outdoor adventures. Multi-protection system prevents overcharge/short-circuit with intelligent power management IC.

Seamless one-piece construction using CNC precision cutting, tested to withstand 10,000+ bend cycles. Matte anti-slip surface ensures secure grip during use. Compatible with iOS/Android devices via included micro-USB/Lightning adapters (sold separately).

Perfect corporate gift option with custom logo printing available (MOQ 500pcs). FCC/CE/RoHS certified for global wholesale distribution. Inventory ready for bulk orders with 30-day defect-free warranty.