1. High Resolution and Night Vision - - Equipped with BAK-4 green film prism FMC. The zoom telescope guarantees 99.7% light transmittance and brightness; the built-in low light function helps you capture charming night scenes even in low light. 2. Wide Compatibility - - Our monocular telescope comes with a smartphone holder and tripod, compatible with mobile phones and more smartphones. 3. IPX5 - - External durable rubber band handle, comfortable to use, avoid slipping from your hand; the monocular telescope has IPX5 waterproof and fogproof function to keep the lens clear at all times. 4. Occasions - - Our monocular telescope is perfect for bird watching, camping, hiking, mountaineering and other wildlife scenery; it is a gift for adults and children. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store