High-precision 6400 DPI optical sensor: offers on-the-fly sensitivity Adjustment through dedicated DPI buttons (reprogrammable) for gaming Customizable Chroma RGB color profiles: includes 16.8 million color combinations w/ included preset profiles Quick DPI toggle for FPS gaming: a replaceable side button for different hand sizes allows for quick, temporary switching to lower sensitivity settings for instant sniping Personalized scroll wheel resistance: A physical allows for scrolling TO be as clicky or smooth as desired; 1000 Hz Ultrapolling 8 programmable buttons: allows for reconfiguration and assignment of complex macro functions through Razer Synapse Durable mechanical switches: supports up to 50 million clicks, backed by a 2 year Warranty

Four ƒ?? mic array and our adaptive DSP work together to cancel disruptive noise like traffic or crowds Activate Siri, Google Now ,or Cortana with the touch of a dedicated button on the headset Bluetooth version 4.1 with extended mobile range up to 98 feet/30 meters Six layers of our unique Wind smart technology detect wind direction and respond accordingly so your voice comes through clearly ƒ?? especially outdoors This Certified Refurbished product is tested and certified by the manufacturer or by a third-party refurbisher to look & work like new, with limited to no signs of wear. The refurbishing process includes functionality testing, inspection, reconditioning and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty & may arrive in a generic box or bulk packaging.Only select sellers who maintain high performance bar may offer Certified Refurbished products on Amazon.

ƒ??-CLƒ? designates the productƒ??s color variation (clear). Evolved from personal monitor technology that's been road-tested by pro musicians, the SE215 offers detailed sound with enhanced bass for personal listening or professional monitoring. Comfortable sound isolating sleeves block up to 37 dB of ambient noise. Sound isolation technology prevents outside noise from interfering with your listening experience, whether on-stage or on-the-go. Lightweight, low-profile shape with optimized nozzle angle is designed to rest comfortably in the ear. Durable reinforced cable allows easy replacement or customization. Formable wire ensures secure placement, and over-the-ear configuration keeps cables out of the way. Gold plated MMCX Connector has a lock-snap mechanism allowing 360-degree rotation for comfortable fit. Fit Kit includes three sizes (S, M, L) of the flex and black foam sleeves. Experiment with the size and style that creates the best fit for you. A good seal is key to optimizing sound isolation and bass response as well as maximizing comfort during extended wear. A soft-zip, compact carrying case is included to provide a convenient, tangle-free solution to store and travel with your earphones. Wireless SE215 earphones (with a Bluetooth communication cable) are also available. Sold separately in 4 colors (Clear: SE215-CL-BT1, Black: SE215-K-BT1, Blue: SE215SPE-B-BT1, White: SE215SPE-W-BT1).

Powerful and enhanced WiFi speeds up to 1000 Mbps Reliable WiFi with Simultaneous Dual-Band (2.4 + 5 GHz) Easy browser-based setup with no CD makes router installation easy using an iPad, tablet, smartphone, or computer Advanced Security: WPA2 encryption and SPI firewall help keep your network safely connected Protected Guest Access: Give guests access while keeping unwanted guests off your WiFi network and your family’s connected devices

◆ DIMENSION: 11.8&quot;L x 16.5&quot;H x 5.1&quot;W; Capacity: 25L; Fit for Laptop up to 15.6 Inch. <br>◆ SPECIAL FUNCTIONS: With External USB charging port &amp; set-in charging cable, Modoker Backpack offer a convenient way for you to charge your electronic device when walking. <br>◆ MULTIPLE COMPARTMENTS; Total 6 Compartments to save your belongs well. Backpack strap is well-padded and adjustable to fit your body. Comfort on your back. <br>◆ DURABLE FABRIC: Made of High quality 600D Nylon Fabric, Modoker Backpack is Lightweight, Scratch-resistant, Anti-tear &amp; Anti Water Splashing. <br>◆ APPLICATIONS: This backpack is perfect to be a daypack. Perfect for going to school, work, weekend get-away, biking, camping, gym, travel, etc.