Calculated Industries 4050 Construction Master 5 Construction Calculator Pack of 3
Linear, area and volume solutions: convert dimensions, including metric
Complete rafter, roof and framing solutions, hip/valley, jacks and rake walls
Stair solutions are nearly automatic; risers, treads, stringer, incline
Built-in right-angle solutions; automatic square-ups
Circular and arc calculations; areas, diameters, circumference

Topping E50 MQA Full DAC ES9068AS XU216 32Bit/768kHz DSD512 PCM768kHz Decoder RCA TRS Ultra Low Noise Preamp (Silver)
ES9068AS DAC Chip--- E50 uses the latest high-performance DAC chip ES9068AS. Our excellence in design and engineering provides realistic and transparent sound quality.
The sound quality is good enough for all kinds of applications--- With the help of careful design and adjustment, E50 provides a distortion as low as 0.00009% and a dynamic range of 126dB, providing you with perfect sound quality. This also makes E50 suitable for applications: high-fidelity PC-HIFI system, mobile phone/tablet OTG, CD player/turntable external DAC, digital broadcasting external DAC, TV DAC, and so on.
Ultra-low jitter for USB inputs, jitter is no longer anxious--- Using CPLD to process the clock and greatly optimize the digital signal, achieved incredible jitter suppression capabilities. The use of new technology makes the femtosecond crystal and external clock no longer needed to suppress jitter.
5V power supply, anytime and anywhere--- E50 uses a DC5V power supply, which can be easily accessed almost everywhere. You can power it up by USB port of PC, mobile phone charger or even a power bank. Note: The product does not provide a 5V power adapter.
All inputs support Auto On/Off function--- E50 auto On/Off function, it will automatically turn on and set to the input which the signal is valid. And when the signal of E50's selection is not valid for 1 minute, E50 will turn off automatically.

Topping E50 Mini HiFi DAC ES9068AS DSD512 PCM768kHz USB DAC USB/Coax/Opt Inputs RCA/TRS Outputs Decoder for Home Theater Game Music Black
Good Sound Quality - With the help of careful design and adjustment, E50 pro- vides a distortion as low as 0.00009% and a dynamic range of 126dB, providing you with perfect sound quality. This also makes E50 suitable for applications: high-fidelity PC-HIFI system, mobile phone/tablet OTG, CD play- er/turntable external DAC, digital broadcastingexternal DAC, TV DAC and so on
“Hearing Is Knowing” - TOPPING E50 uses the latest high performance DAC chip ES9068AS. With our excellence in design and engineering, it provides realistic and transparent sound quality.And USB supports DSD512 & PCM768kHz.USB input has the best performance of E50. It uses XMOS 2nd 16-core processor XU216, which brings the support of 32bit768kHz PCM, DSD512 native high-reso- lution audio and MQA full decoding.It have audiophile quality sound,bring you a better hearing feast
Some upgrades - On the E50, the traditional optical and coaxial input not only supports 24bit192kHz PCM, but also supports Dop DSD64 and MQA rendering.And using CPLD to process the clock and greatly optimize the digital signal, achieved incredible jitter suppression capa- bilities. The use of new technology makes the femtosec- ond crystal and external clock no longer needed to sup- press jitter.And you can choose "TRS only", RCA only" or TRS+RCA" output to meet different usages in the systems
5V Power Supply - TOPPING E50 uses a DC5V power supply, which can be easily accessed almost everywhere. You can power it up by USB port of PC, mobile phone charger or even a power bank.(Note: The product does not provide a 5V power adapter.)
Preamplifier function - E50 has preamplifier function So you can control the output volume on the remote control. This will provide great convenience when connected to a power amplifier or monitor speakers. And also help you leave the budget for a preamplifier

Mini Projector, Tkisko 5G WiFi 1080P Supported Video Projector, 12000 Lumens Portable Outdoor Projector, Home Theater Projector for Ceiling/Gaming/Movie, Compatible with iOS, Android, TV Stick, HDMI
[1080P Full HD Mini Projector] The TO2 projector supports 1920*1080 resolution, 12000 lumens high brightness and 15000:1 contrast ratio. This portable projector delivers clear and sharp images with vibrant colors. Experience a truly immersive viewing experience for your favorite movies and shows.
[Ultra-fast 5G WiFi & Hi-Fi Stereo Sound] With advanced 5G and 2.4G dual-band WiFi, the TO2 projector offers seamless and fast connectivity. Simply connect your smartphone or laptop wirelessly for smooth, lag-free screen mirroring. The home projector also features built-in hi-fi stereo speakers and an audio output port for connecting headphones or speakers. Immerse yourself in your favorite movies, shows, or music.
[Compact and Portable Design] The TO2 mini projector has a unique design and compact size, measuring only 6.5*5*2.6 inches. It's as small as the palm of your hand, making it a true mini projector. Weighing only 1 pound, it's incredibly light and easy to carry, even for small children. Take it with you wherever you go and enjoy portable entertainment at its finest.
[Enhanced Cooling and Eye Protection] The TO2 projector features an upgraded dust and cooling system that reduces the risk of overheating and screen problems. Compared to cell phones and TVs, this video projector can display projected images from 40 inches to 300 inches. It also features diffuse reflection technology that maximizes eye protection from blue light and direct light. It is the best choice to protect your family's eye health!
[Wide Compatibility and Reliable After-Sales] The TO2 Movie Projector has multiple interfaces such as HDMI, USB, AV and audio jacks. It can be easily connected to TV Stick/laptop/DVD player/PS5/PC, etc. It is the perfect companion for home entertainment and gathering with fr

MONODEAL CD Player Portable,Bluetooth CD Player with Speakers,Rechargeable Walkman CD Player for Car and Home,Small Anti-Skip CD Player with Dual Headphone Jacks,WAV/FLAC/MP3/CD Compatible
【DSD Technology & Support TF Card】This CD players supported discs format: CD, MP3, CD-R, CD-RW, and HDCD. Music format: FLAC,WAV,CD-DA, MP3, WMA.Our Walkman CD player has a micro TF card jack, you can save music files in MP3 format on a TF card and play from this cd player portable.( TF Card is NOT inluded in the package).
【Small CD Player with Bluetooth】New upgrade 2023 portable CD player provides Bluetooth connection to Bluetooth headphones or speakers.Bluetooth 5.0 supports up to 6 meters transmission, faster, further and more stable. This lightweight personal Bluetooth CD player allow you to listen to music anywhere.（This product does not have the FM transmitter function, this shop 602 has this function）.
【Car CD Player & Anti Skip】You can use this portable cd player in the car via the car's AUX port. We supplied a 3.5mm audio cable for you to connect the cd player with your car's 3.5mm auxiliary port.Advanced anti-skip and anti-shock technology, no more worry about skip issue even while exercising or driving on bumpy roads.
【CD Player with Stereo Speakers】This portable CD player designed with dual stereo speakers, can play without earbuds, help reduce ear fatigue. Excellent sound quality for you to enjoy all kinds of CDs. Great sound quality to enjoy music, can carry with you anywhere anytime. A great gift for senior people, kids, students, friends, etc.
【Easy to Use】The backlit design and larger LCD display on the cd player can heip you view the imformation clearly in the dark environment.Buttons are easier for seniors to operate. Designed with 2 headphones jacks for music sharing. A portable cd players for the elderly, adults, and kids over 3 years old.✨We will offer 12-month warranty and friendly customer service.

Rosewill SHIELDeye RSCM-13701, Pan and Tilt, 720P Day/Night Wireless IP Camera with Easy Installation and 2 Way Audio
Plug and Play (PnP) supports for the "SHIELDeye" mobile App utilizing QR code. Supports local storage SD Card up to 32 GB (Not Supplied).
1280 x 720p Display Resolution. H.264 compression for smoother video & smaller files.
IR lights for night vision up to 8 meters, Day & Night surveillance IP camera, Motion Detection alarm via APP notification, E-Mail and FTP. Built-in Mic & Speaker and Audio Jacks for External Mic & Speakers.
Compatible with Windows PC and Apple Mac Web Browsers (IE, Firefox and Safari) as well as iOS and Android mobile devices.
Interacting with your friends, family and pets by Two Way audio immediately. Suitable for a baby camera, pet monitor, security camera, network camera, wifi / wireless IP camera and etc.

Aiwa HV-MX100 Hi-Fi Multi-System VCR
Home theater-ready hi-fi stereo VCR
Five language on-screen display
Compatible with NTSC/PAL/SECAM systems and tapes
5-speed playback capability
Front audio/video jacks for convenient peripheral hookup

Pyle Retro Wireless Bluetooth Radio Speaker - Classic Vintage Style Audio Sound Receiver System w/Built-in Stereo Speakers, USB, SD Card Slot, AUX, RCA, MP3, AM/FM Tuner - Pyle PUNP34BT
CLASSIC RETRO STYLE: Pyle Vintage Radio Sound system combines yesterday's classic style w/ today’s modern technology. Will surely take you back in time to bring you the ultimate music experience. Features elegant vintage replica crafted sound system
BLUETOOTH-COMPATIBLE: The classic radio features built-in bluetooth wireless music streaming w/ range of over 30 ft. Works w/ today’s latest devices including iPhone, Android, iPad, tablets, laptops and computers with hassle-free receiver pairing
3 INPUTS: The retro inspired speaker lets you connect external devices like MP3 players via the AUX input. Also equipped w/ USB flash drive, SD memory card readers to play stored digital audio files. USB port doubles as charging port for your devices
BUILT-IN STEREO SPEAKERS: Features dual built-in stereo speakers for a full range sound reproduction. Equipped with RCA (L/R) output connector jacks which allow you to connect external speaker systems, AM/FM radio with retro styled dial
BUTTON CONTROL CENTER: The old fashioned speaker features simple rotary control knobs and front panel button control center for hassle-free audio adjustments. It measures 7.1” L x 11.8” W x 7.1” H in total, perfect for countertop or desktop placement

Rosewill SHIELDeye RSCM-13601W, Pan and Tilt, Day/Night Wireless IP Camera with Easy Installation and 2 Way Audio
Plug and Play (PnP) supports for the "SHIELDeye" mobile App utilizing QR code.
IR-Cut filter for true color video and images. The IR lights can be turned off manually from the software.
Night vision viewing up to 8 meters, Day & Night surveillance IP camera, Motion Detection alarm via APP notification, E-Mail and FTP. Built-in Mic & Speaker and Audio Jacks for External Mic & Speakers.
Compatible with Windows PC and Apple Mac Web Browsers (IE, Firefox and Safari) as well as iOS and Android mobile devices.
Interacting with your friends, family and pets by 2 Way audio immediately. Suitable for a baby camera, pet monitor, security camera, network camera, wifi / wireless IP camera and etc.