Global Travel-Ready: Power bank certifications vary by region. LISEN 20000mAh ccc certified power bank fast charging portable charger has you covered with CCC, CE, FCC, UL, TUV, DOE, UN38.3, and RoHS certifications—plus it meets TSA carry-on rules. It’s fully certified for key global markets like the US, EU, and China. No more stress from getting held up at airport security because of non-compliant power banks.
Slim & Portable & Large Capacity: LISEN 20000mAh flight approved power bank with built in cables boasts an slim 0.7" design – the thinnest 20000mAh（3-4 times charge） CCC power bank on the market, fearless of comparisons. Crafted from aerospace-grade aluminum, offering a premium grip and sleek appearance. This patented 20000mAh portable charger with built in USB C cable delivers mobile freedom without the bulk, fitting easily into pockets, compartments, or luggage – the ultimate travel essentials.
Cooler, Faster & More Dependable Charging: LISEN 20000mAh portable charger travel power bank fast charging is wired-only—packed with a tough braided cable that cranks out 35W fast, reliable juice for your devices. The separated mainboard-battery setup enables it 33°F cooler on average than most power banks (especially wireless ones). Its one-piece aluminum body cools down quick, giving you a sleek, cool metallic feel in your hand.
Elegant, Metallic & Minimalist: Made with a one-piece aluminum alloy, LISEN CCC power bank built in cables combines a premium feel, top-tier heat dissipation and safety—all wrapped in a sleek minimalist look with a high-end metallic sheen. It also features a digital battery indicator for at-a-glance power status, plus 1 built-in USB-C cable and 1 USB-C port—supporting multi-device charging without ruining its streamlined vibe.
Specs: 1 built-in USB-C cable, 1 extra USB-C port, 20000mAh battery capacity, 35W max output power, 30W input power, 0.7" slim profile, aluminum body, global certifications (US, EU, China compliant), plus 24/7 1-on-1 personalized after-sales support, a 12-month comprehensive warranty, and lifetime technical