solar powered LCD flash pens

详情

Model: JSL **0 Name: ball pen with solar power flash Material: Acrylic Specifications: *3.5x**0(L) mm Packing: *5pcs/polybag, **0pcs/ctn Cartons Size: **0***0***0mm Brand: JSL Product description: Perfect for your brands promotion, newest promotional gift. Features: It is developed latest in the solar power promotional gifts field in our company .No Battery needed and pure green product. Can work with sunlight, light, every nature light is ok, waterproof. Any logo and image can be put into it by some tech, then flashing in the lcd in a certain rhythm to be attractive. The advertising affect is perfect .The main point: the picture can be changed! Simple operation, the pen core can be changed and be written fluently. it also keychain*-Perfect solar power advertising gift.