Solar System Kit (Music & Lighting) - Easy to Carry • Built-in LiFePO4 12.8V 12Ah battery • 2 Solar panels (16V 28W x 2), 60x60 cm • 4 LED bulbs (separate switch, Hi/Low) • DC 12V output + USB output (phone/tablet charging) • Supports DC 12V TV (below 32"), fan, router • Can also charge with 16V 2A adapter • Overcharge / over-discharge protection ✔ All accessories included ✔ Fully working condition Call / WhatsApp