... mini solar charger with 500mah battery, Small size, big power, 15*40*58mm. Charge for iPhone and iPod as emergency. 500mah ... components: 1. Solar charger, 1PCSPacking information1. Unit size and weight. 15*40*58mm, 28g2. Individual packing, 20*125*162, 50g3. Packing ... . For iPhone mini keychain solar emergency charger with 500mah battery(GT-SC54)