20W Solar Lighting System with FM and MP3 Player, Can Run DC TV and Fan

20W Solar Lighting System with FM and MP3 Player, Can Run DC TV and Fan. LiFePO4 Battery Long Life: Features LiFePO4 battery with over 1500 charge cycles for durability. Dual Charging Capability: Supports dual-way charging via solar panels and optional AC adapter. Multi-Room Lighting: 30W/50W system can light up 3 rooms simultaneously with 3W LED bulbs. DC Appliance Support: Capable of running DC TV and DC fan (devices not included). Over-Charging Protection: Built-in protection against over-charging and over-discharging. Multiple USB Charging Ports: Equipped with 5-in-1 USB cable and dual USB ports for device charging. Flexible Brightness Settings: Offers 2-3 brightness settings suitable for various usage scenarios. ISO Certified Quality: Products meet ISO certification standards for quality assurance.