10-300X40 Cell Phone Zoom Lens ,High-Definition,Universal Kit,For Most Of The Cell Phone,Good Color Reproduction,For A Variety Of Occasions Features: Enhanced Telephoto : overcome the shortcomings of mobile phone that can on-ly Sho-ot close shots, capture the scenery far away and provide you a high resolution Close-Up. So that the long distanc-e vision can be presented clearly in your eyes, it has 10-300X and adjustabl-e focal length. Individual Focus Capability :Featured with exact adjustment for the objectiv-e, with focus-ring is means you can use it to adjust the definition of the shooting subject to change the field of view of the captured picture, which greatly improve the quality of image.(Note: It's better to take off your phone case for better photos) HD Telescope :10-300 times long shooting can record clear targets, a long focus telescope with an eye Mask can be used for lo-ng distanc-e shooting (it can be used without a phone as a single eye.） Applicable Scene and Model : It is widely used for watching matches (football matches, basketball matches, etc.), concerts, bird watching, watching animals and scenery, etc. At the same time, it is also a good companion for tourism, the favourite of animals observers. Good compatibility) Portable and easy to use :Made of advanced glass and plastic steel material, durable and portable, universal detachable clip into your phone steady. It can be easily placed in your bag or handbag. It is the perfect companion for traveling anytime and anywhere; equipment for traveling and outdoor exploration. Product Description: Magnification: 10-300 times Appearance material: plastic steel Lens type: BAK-4 Fold product size：1.7x1.7x5in Unfold product size：1.7x1.7x6.4in Net weight of product: 145g/0.32lb Gross weight:217g/0.48lb Package size:16x9.5x6cm/6.29x3.74x2.36inch Package Include: 1x Telephoto lens 1x Mirror bag 1x Lens cleaning cloth 2x Eye Cover 1x lanyard 1x instruction manual Monocular Telescope Astronomy Telescope Ideal For Outdoor Customer Service: If you have any questions about this product or encounter any problems, just feel free to contact us to get a satisfactory solution within 29 hours. Good quality, creative exterior design, and timely customer service