Solar powered cell/Iphone charger. Always be connected. Charge in sunlight in 4-6 hours. Rechargeable lithium battery. Includes one USB and 1 discharging cable, 6 interchangeable connectors. Fits most Motorola V66, V3(I), Samsung A288, Nokia 6101, Sony Ericsson K750 and I Phone 3G type cell phones. Also charges I pod Nano, Video and Touch players.