Features: ?Newer It adopts large Ni-H capacity battery as charged power, completely free maintenance without any acid and alkali pollution. ?Smaller Small volume, light weight. The total weight of the lamp is about 820g, it relieves the users labor load greatly. ?More convenient No need to add acid, electrolyse during using, unnecessary of any form maintenance even if it is free for a long time. Meanwhile, it can auto test the charging device, no need special attending on it in charging process, it will not over charged. ?Safer Cap Lamp fits with short circuit protection device. When short circuit in circuit, the protection device would cut circuit immediately, and it performs protect circuit function. After the fault remove, the short-circuit device auto resume to normal working state. Price Condition FOB shanghai/ningbo Origin wenzhou Size 105 x 80 x 38 Millimeters Weight 0.82 Kilograms Delivery lead time 20 days Minimum order 100pcs Supply ability 1,500,000 pcs/month