The 10 best Electronics Rings you can buy of 2020

4.3 ⭐ ⭐ ⭐ ⭐

• ◆COLMO Model 3 accessory smart ring is made of Zirconia ceramics. We extracted the original Tesla Model 3 key card chip and put it into the smart ring accessory. The smart ring accessory can perfectly match your Tesla Model 3 and the smooth surface won’t leave any scratches.
• ◆COLMO Model 3 key card replacement is easy and convenient to use and fast access to your Tesla Model 3. All needed is just a simple touch. Never to worry about your cellphone is out of grid, out of battery, or don’t have access to your cellphone.
• ◆COLMO Model 3 smart ring accessory comes with multiple size options: 6-12 US size.
• ◆Default look of your Model 3 smart key ring accessory is 7 mm width with Tesla logo. We accept laser engraving customization service. We can engrave names, logos, and anything you want to your COLMO Model 3 smart ring accessory.
• ◆COLMO Model 3 smart ring accessory guaranteed worldwide delivery in 3-4 business days.

5.0 ⭐ ⭐ ⭐ ⭐ ⭐

• ✔ [360° Infinite Horizontal Rotation] Enhance your mobile capability with 360 device tracking, smooth movement, and no more help need to capture your best moments
• ✔ [AI Composition] Apai Genie introduces portrait composition and scale estimation AI technology into the intelligent shooting system, which can automatically perform professional composition optimization processing on people / pets
• ✔ [Facial Tracking / Photo Shooting] When your hands are busy, it will be your smart assistant, it can automatically recognize your face, whenever you go, it will follow, allowing you to appear in the C position every second.
• ✔ [Intelligent Shooting] Enjoy your moments with it and record you best times, you can position the pose as you like, and start taking pictures or videos automatically. There are also two-person shooting mode, which allows you to freeze and capture intimate moments.
• ✔ [Smart Following] The camera interface locks on the target, and PTZ follows the target to complete a variety of scenes shootings. The combination of deep learning and computer vision algorithms makes the follow to be smarter

1.0 ⭐

• 【Update Health Material】R4 ring health index is fully upgraded It made of Micro crystalline Zirconium Ceramics, blended with Germanium Grail, Volcanic Magnet and fir energy stone, contributing a lot to wearer’s health. Crystal ceramic has trace elements which can improve the human metabolism and effectively promote blood circulation; fir e energy stone can help people effectively resist the electromagnetic wave from computer ,phone or electrical appliance.
• 【Aesthetic and Wear-resistant】 High-quality materials make it extremely hard. This ring has four times the hardness of the alloy, which makes it not worn out due to scratching in daily life. At the same time, it has excellent refractive index and dispersion performance, allowing the whole to emit a unique luster.
• 【Function Upgrade】 The fourth-generation smart ring is equipped with multiple sets of RFID smart modules, which can simulate four non-contact sensor cards at the same time. In addition, the newly designed circuit structure greatly reduces the electric field interference between the modules. Compared with the previous generation, this product has increased the sending and receiving distance by 3 times. It can be easily compatible with various card reader devices.
• 【Waterproof Dust and Fall Proof】IP68 waterproof level, dust-proof and excellent resistance to fall and rolling resistance can be competent to the application requirements of any occasion. No need battery charging, make you forget the recharging and wiring harness, and use it at any time.
• 【Wide Compatibility】The NFC function has been redesigned, and it now supports IOS and Android systems. It supports almost all mobile phone applications on the market.Support phone models such as HuaWei, Sony, Samsung, HTC, MIUI and all other NFC-enabled IOS,Android and Windows Phone systems.

2.5 ⭐ ⭐

• Please take off the phone case before linking, The smart ring is a fashionable and wearable electronic Be able to connect to a mobile phone
• The chip is ntag213 chip, which can be set to open the smart door lock, recharge all-in-one card, unlock the smart phone, lock the important files of the mobile phone, and transfer files with one key
• By touching the NFC signal area of the mobile phone, the smart ring can unlock the screen, lock the application program, quickly start the application, send and read the business card and website information.
• Standard US size 7, size 8, size9, size10, size11, size12 No need to charge and waterproof.
• Never to worry about your cellphone is out of grid, out of battery, or don’t have access to your cellphone.

2.5 ⭐ ⭐

• Please take off the phone case before linking, The smart ring is a fashionable and wearable electronic Be able to connect to a mobile phone
• The chip is ntag213 chip, which can be set to open the smart door lock, recharge all-in-one card, unlock the smart phone, lock the important files of the mobile phone, and transfer files with one key
• By touching the NFC signal area of the mobile phone, the smart ring can unlock the screen, lock the application program, quickly start the application, send and read the business card and website information.
• Standard US size 7, size 8, size9, size10, size11, size12 No need to charge and waterproof.
• Never to worry about your cellphone is out of grid, out of battery, or don’t have access to your cellphone.

3.3 ⭐ ⭐ ⭐

• Smart Meditation Tracker | Dhyana is an award-winning smart meditation ring that can track your Heart Rate Variability and give your analysis of your mindfulness.
• Measure your mindful minutes | After every meditation session, get to know the number of minutes you were genuinely mindful. Dhyana keeps track of it to help you achieve 21 mindful minutes each day: scientifically proven to improve your mental wellbeing.
• Visualize your mind in real-time | Get cues on distracting thoughts and wavering mind as you meditate. With the supporting app, see yourself calm down as the wave on the screen becomes still.
• Get a detailed analysis post every meditation | You will get a detailed report on your breathing, relaxation, and focus after every meditation session. Get a clear understanding of how well you could follow instructions on breathing and on when you got distracted from your session.
• Meditate to other apps and get a report | You can meditate with your favourite apps, including Youtube, Headspace, and Calm, and get an analysis of the session and find out which meditation works for you. Package Contents: Interchangeable clasps for different sizes, Carry-Case (includes the Dhyana ring, Charging Dock, Micro USB Cable), User Manual.

• **Compatible With Motorola Moto Z3 Series phones: Motorola Moto Z3 Play /Z3
• **Material : made of luxury Aluminum alloy metal material,4 corners rabber Shockproof protection design,Lightweight aluminum alloy bumper + soft inner protective pad, slim and good hand grip
• **protection : shockproof design for moto z3/z3 play ,Flocking layer inside to protect the edge of the phone is not scratched. the raised edges of the case it protects the screen from scratches.
• **Moto Mods Compatible :install and uninstall moto mods ,don`t have to take the bumper off .just take off or Put on the mod .Very convenient
• **More details : Precise cut-outs allow easy access to all control buttons, ports, edge full coverage ,accurate cutouts,large fingerprint sensing hole ,Signal hole opening, not broken the signal,Does not affect the screen protector install.perfect fit for moto z3/Z3 play smartphone,ergonomic design ensures a good hand feel

• **Compatible With Motorola Moto Z3 Series phones: Motorola Moto Z3 Play /Z3
• **Material : made of luxury Aluminum alloy metal material,4 corners rabber Shockproof protection design,Lightweight aluminum alloy bumper + soft inner protective pad, slim and good hand grip
• **protection : shockproof design for moto z3/z3 play ,Flocking layer inside to protect the edge of the phone is not scratched. the raised edges of the case it protects the screen from scratches.
• **Moto Mods Compatible :install and uninstall moto mods ,don`t have to take the bumper off .just take off or Put on the mod .Very convenient
• **More details : Precise cut-outs allow easy access to all control buttons, ports, edge full coverage ,accurate cutouts,large fingerprint sensing hole ,Signal hole opening, not broken the signal,Does not affect the screen protector install.perfect fit for moto z3/Z3 play smartphone,ergonomic design ensures a good hand feel

• **Compatible With Motorola Moto Z3 Series phones: Motorola Moto Z3 Play /Z3
• **Material : made of luxury Aluminum alloy metal material,4 corners rabber Shockproof protection design,Lightweight aluminum alloy bumper + soft inner protective pad, slim and good hand grip
• **protection : shockproof design for moto z3/z3 play ,Flocking layer inside to protect the edge of the phone is not scratched. the raised edges of the case it protects the screen from scratches.
• **Moto Mods Compatible :install and uninstall moto mods ,don`t have to take the bumper off .just take off or Put on the mod .Very convenient
• **More details : Precise cut-outs allow easy access to all control buttons, ports, edge full coverage ,accurate cutouts,large fingerprint sensing hole ,Signal hole opening, not broken the signal,Does not affect the screen protector install.perfect fit for moto z3/Z3 play smartphone,ergonomic design ensures a good hand feel