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70 red (tongda)

70 blue (tongda)

70 black (tongda)

70 red (ordinary)

52 red (ordinary)

75 red (ordinary)

80 red (ordinary)

70 red (new Austrian original)

12 months warranty for ordinary models and 18 months for tongda models. This product has no waterproof function and can only be used in the city, not outdoors. If you need outdoor use, there are special products, please contact customer service.