Active Noise Cancellation reduces unwanted background noise

Adaptive Transparency lets outside sounds in while reducing loud environmental noise

Personalized Spatial Audio with dynamic head tracking places sound all around you

Multiple ear tips (XS, S, M, L)

Touch control lets you swipe to adjust volume, press to direct media playback, answer or end calls, and press and hold to switch between listening modes

Intel Celeron N3350 dual-core processor 1.10GHz (with Max Turbo Speed of 2.40GHz).

11.6" HD ( 1366 x 768 ) LED Display, Intel HD Graphics 500 Integrated

4GB 1600MHz LPDDR4 System Memory, 16GB Solid State Drive, No Optical Drive, Spill-resistant Keyboard.

6.7-inch Super Retina XDR display featuring Always-On & ProMotion.

Renewed products look and work like new. These pre-owned products have been inspected and tested by Amazon-qualified suppliers, which typically perform a full diagnostic test, replacement of any defective parts, and a thorough cleaning process. Wireless devices have batteries tested to have at least 80% capacity relative to new at the time of sale. Packaging, wall plug, Watch Strap, and charging cable may be generic (headphones not included). Wireless products on Amazon Renewed come with the 90

GPS + Cellular. S4 SiP with faster 64-bit dual-core processor

Over 30% larger display and 50% louder speaker , 50% louder speaker

Digital Crown with haptic feedback. Electrical and optical heart sensors.

Improved accelerometer and gyroscope for fall detection. Swimproof. watchOS 5

Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent. Graphs 10 rectangular functions, 6 parametric expressions, 6 polar expressions, and 3 recursively-defined sequences. Up to 10 graphing functions defined, saved, graphed, and analyzed at one time.

Sequence graphing mode shows time series plot, cobweb/stair-step plot, and phase plots. User-defined list names. Lists store up to 999 elements. 14 interactive zoom features. Numeric evaluations given in table format for all graphing modes.

Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives. 7 different graph styles for differentiating the look of each graph drawn. Horizontal and vertical split- screen options. Stores up to 10 - 50x50 matrices.

Matrix operations including inverse, determinant, transpose, augment, reduced row echelon form, and elementary row operations. Convert matrices to lists and vice-versa. List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quartic polynomial regression models.

3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots. Advanced statistics features including 9 hypothesis testing functions, 6 confidence interval functions, and one-way analysis of variance..Features: 200+ functions, multi-line display.

ASTRO Audio V2 - By providing a precise and smooth frequency spectrum, ASTRO Audio V2 delivers crisp highs, controlled mids and distortion-free bass for clear dialogue, music and in-game sound. you'll enjoy crisp highs that bring out the subtlest audio cues, controlled mids for clear dialogue and impactful effects, and distortion-free bass that adds depth and richness to your gaming, music, and movie experiences.

Dolby Audio - Immerse yourself in the game thanks to cinematic, high-resolution audio and sound directionality that give you a competitive advantage. Whether you're tracking enemy movements, listening for crucial environmental cues, or simply enjoying the rich depth of the game's audio landscape, Dolby Audio ensures that you're fully immersed in the gaming experience, allowing you to react faster and stay ahead of the competition.

Game voice balance - Built-in MixAmp technology gives you instant control over chat levels, game audio and EQ presets so you can optimize your soundscape without interrupting your game play. This means you can effortlessly adjust the balance between in-game audio and voice chat, ensuring that you never miss important communication from your teammates while maintaining the perfect audio environment for immersive gaming.

Battey power that lasts - Don’t let a sudden power loss shut down your audio. A50 Wireless powers your gaming sessions with a rechargeable lithium-ion battery that holds 15+ hours of unstoppable power. Whether you're embarking on epic gaming marathons, engaging in intense multiplayer battles, or simply enjoying your favorite content, the A50 Wireless ensures that you never miss a moment due to battery issues. And when it's time to recharge, the process is quick and convenient, allowing you to get back to gaming with minimal downtime.

Flip-to-mute Microphone - Unidirectional mic and flip-to-mute functionality for clear, accurate communication. This advanced microphone ensures clear and accurate communication with your teammates, capturing your voice with precision while minimizing background noise. The unidirectional design focuses on picking up sound directly in front of the microphone, enhancing the clarity of your voice while reducing unwanted ambient noise.

Gorgeous 10.2-inch Retina display with True Tone - A13 Bionic chip with Neural Engine

8MP Wide back camera, 12MP Ultra Wide front camera with Center Stage

Touch ID for secure authentication and Apple Pay - Stereo speakers

Flexible, secure-fit wingtips for all-day comfort and stability

Unlocked

Tested for battery health and guaranteed to come with a battery that exceeds 80% of original capacity.

Inspected and guaranteed to have minimal cosmetic damage, which is not noticeable when the device is held at arm’s length. Successfully passed a full diagnostic test which ensures like-new functionality and removal of any prior-user personal information.

JBL Pro Sound with an optimized long excursion driver, separate tweeter and dual JBL bass radiators

Long lasting battery delivers up to 20 hours of playtime

Take the Charge with you anywhere due to its IP67 waterproof and dustproof rating

PartyBoost feature allows you to pair two JBL PartyBoost-compatible speakers together in stereo or link multiple JBL PartyBoost-compatible speakers for really incredible sound

Built-in powerbank lets you charge your devices without taking a break