This monocular telescope is perfect for concerts, sports viewing, bird watching, and more. 【High Magnification Lens with up to 300x Magnification】 The magnification can be adjusted from 10x to 300x, making it useful in various situations such as concerts, outdoor events, and sports viewing. 【Usable at Night】 Equipped with low-light night vision, it can be used even at night with low light levels. It is effective for observing wild animals and using at campsites. 【Easy Smartphone Attachment】 You can connect your smartphone and take high-magnification photos. 【Easy Focus Adjustment】 Focus can be easily adjusted by extending and retracting the telescope. 【Contents】 Monocular Telescope Tripod Smartphone Holder Lens Cover Lens Cleaning Cloth Dedicated Case