- Can zoom picture in three times bigger than in the phone、 show you clear and lifelike picture; - Concise and with light weight、 small size、 easy to carry、 suitable for various occasions、 such as indoor、 camping、 travel、 leisure、 etc. - In HD optical technology、 no need of power drive、 no cost、 energy conservation and environmental protection. - Suitable for many types of mobile phone; - Can be used as a traditional magnifier、 suitable for the old man reading book、 newspaper、 watching the news on the Internet. Dimensions: 7.24 in x 6.34 in x 0.67 in (18.4 cm x 16.1 cm x 1.7 cm) Weight: 4.20 oz (119 g)