【Fast Charging】VTOMAN FlashSpeed 300 portable solar power station is equipped with 90W Max AC adaptor, full charge takes only 2.5 hours. You can also get it charged via 3 other ways: Car charger/Solar panel/USB-C port(100W PD). 【Supersafe LifePO4 Battery Power Station】Designed with Supersafe LifeBMS protection system by VTOMAN, FlashSpeed 300 portable power station has over-charge protection, over-discharge protection, over-voltage protection, over-current protection, short-circuit protection, up to 10 kinds of protection. Also thanks to the built-in LiFePO4(LFP) battery, VTOMAN FlashSpeed 300 portable power station is more heat-resistant and safer compared with NCM battery stations. 【3,000 Cycles Long-life LFP Battery】FlashSpeed 300 battery power station utilizes LiFePO4(LFP) battery that has 3,000 full cycles of lifespan before hitting 80% of its original capacity, equating to up to 10 years of service life, providing you enough power for both your outdoor and indoor needs. 【25% High Energy Conversion Rate】Made of monocrystalline silicon solar cells, Vtoman 200W foldable lightweight portable solar panel can absorb solar energy better with higher conversion efficiency that up to 25% than other conventional panels. 【PD 100W Type-C Output】VTOMAN FlashSpeed 300 power station has 3* USB-A ports and 1* Type-C ports. The Type-C ports can provide fast charging 100 Watt Max of for your electric devices, perfect for laptop office workers; The 5V/9V/12V USB-A charging port, with 18W Max output power, great for powering smart-phones, tablet, etc., Manufacturer: ‎Shenzhen Carku Technology Co.,Limited