Light Source: 5730LED

battery: Built-in 18650 lithium battery 1200 mA, [a battery costs 2 yuan, which can be added and reduced. Contact customer service staff]]

material: ABS high quality plastic

gear: 2 gears for ordinary models, 5 gears for electric display models/solar models

charging Method: dc power charging, solar charging (solar only) multiple specifications American standard, European standard, British Standard, Australian standard, can add USB cable

weight: 14 pieces of V50 gross weight 180g, 24 pieces of V51 gross weight 250g, 42 pieces of V52 gross weight 320g (including packaging)
packing size: 14 LEDs 8.8*8.8 * cm,24 LEDs 10.5*10.5 * 18cm,42 LEDs 11.5*11.5 * 18cm

carton specification: V50/14 100pcs/piece 46*46 * 63cm gross weight kg,

  V51/24 PCs 80pcs/piece 53*44 * 72.5cm gross weight 22.2kg

  V52/42 60PCs/piece 59*47.5 * 56.5cm gross weight 20.6kg