Corina Standiford of Narrative models the Narrative Clip wearable camera (white box on shirt) at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. The device uses WiFi and Bluetooth to upload its stored photos. (Photo by Rick Wilking/Reuters)

Takuma Iwasa (R) of Cerevo Inc. demonstrates the Xon Snow-1 snowboard analyzing system at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. The Xon uses special bindings and a smartphone app to analyze a snowboarder's technique. (Photo by Rick Wilking/Reuters)

Philo Northrup, president of Tao Wellness, demonstrates the Tao Chair at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. The chair allows a person to get an isometric workout using resistance against the chair while watching TV. (Photo by Rick Wilking/Reuters)

The TempTraq body temperature wearable bluetooth thermometer and its accompanying app are displayed at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. The TempTraq is designed to take a child's temperature constantly in real time. (Photo by Rick Wilking/Reuters)

The F750 Thinkware dashboard mounted camera is pictured on display at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. According to Thinkware, the dashboard camera monitors and records driving incidents with built-in FCWS (Frontal Collision Warning System) capabilities. (Photo by Rick Wilking/Reuters)

The hereO GPS watch for children and its accompanying mapping app are displayed at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. According to the company, the hereO watch is the smallest GPS-tracking device available, engineered to fit a child's wrist. (Photo by Rick Wilking/Reuters)

The FitLinxx AmpStrip wearable heartrate monitor is displayed at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. The AmpStrip is designed to be comfortable enough to be worn 24/7 for constant monitoring. (Photo by Rick Wilking/Reuters)

An eGeeTouch smart luggage lock is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The TSA-approved locks can be unlocked with pre-paired NFC tag (shown) or by using an App on an Android smart phone. (Photo by Steve Marcus/Reuters)

A Tagg pet tracker is shown at an Alarm.com booth during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. A new partnership between the companies incorporates pet tracking features with the home automation functions of Alarm.com Apps. (Photo by Steve Marcus/Reuters)

An internet-enabled Dacor Discovery gas range and electric oven is pictured during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The 36" model shown is available now and retails for $8,999.00, a representative said. (Photo by Steve Marcus/Reuters)

The Allie Play (L), Home (C) and Go by IC Real Tech are displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The dual-lens cameras can display 720-degree video which can be watched in real time on smart phones. (Photo by Steve Marcus/Reuters)

A DroneMobile system is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The system allows for a variety of vehicle control and tracking from a smart phone. (Photo by Steve Marcus/Reuters)

A MyFox wireless home security system is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The system includes a sensor that can tell the difference between natural noises and a break-in. The security camera comes with a sliding physical cover for privacy. (Photo by Steve Marcus/Reuters)

Vanessa Hsu models SleepPhones by Acoustic Sheep during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The wireless headphones are comfortable enough to wear in bed and the newest models come with inductive charging, Hsu said. (Photo by Steve Marcus/Reuters)

An Ecovent and sensor are displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The system, about $1,800 for a four-bedroom home, can automatically open or close vents for the perfect temperature in a home with central heating and cooling. The system should be available in August of 2015, a representative said. (Photo by Steve Marcus/Reuters)

Mark Bernstein (L) and Angela Cairns model VISIJAX, an electronic cycling jacket, during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The jackets have 23 high intensity LEDs and a rechargeable battery that is removable if the jacket needs washing. (Photo by Steve Marcus/Reuters)

A Re-fuel rechargeable battery for GoPro Hero cameras is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The battery gives 12 hours of power, a representative said. (Photo by Steve Marcus/Reuters)

Internet-enable kettles and coffee makers by Smarter are displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The kettle and coffee maker can be controlled by a smart phone. The coffee maker will also alert the owner if it is running low on coffee or lacking water in the device. (Photo by Steve Marcus/Reuters)

A Motix device monitors fingers and uses them as a mouse replacement during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The device allows for mouse functions and more without taking hands away from a keyboard. (Photo by Steve Marcus/Reuters)

Batteries are shown in a Roost booth during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The wi-fi enabled replacement batteries for smoke detectors will be able send you a notification if the smoke alarm goes off when you are away and alert the owner when the battery is close to running out. The batteries are expected to be available in the summer of 2015, a representative said. (Photo by Steve Marcus/Reuters)

A baby bottle with a GlGl bottle holder is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The holder sends a variety of information to a parent's smart phone and can help reduce colic by finding the optimal feeding angle, a representative said. (Photo by Steve Marcus/Reuters)

An InBody Band fitness bracelet is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The band, which can monitor a variety of activities and measure body composition, is expected to be available in March 2015 priced at $179. (Photo by Steve Marcus/Reuters)

A 3D food printer by XYZprinting Inc. is demonstrated during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The printer is expected to be available in the third quarter of 2015 but a price has not yet been established, a representative said. (Photo by Steve Marcus/Reuters)

A Kevo smart lock is demonstrated during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The lock, which opens with a smart phone App and a touch, is smart enough to know what side of the door you are on and won't accidentally unlock the door when you are inside. A new subscription service offers unlimited e-keys and other benefits, a representative said. (Photo by Steve Marcus/Reuters)

Parrot RNB 6 vehicle infotainment systems are displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The systems are expected to be available this year but the pricing is still undetermined, a representative said. (Photo by Steve Marcus/Reuters)

Randy Braun holds a DJI Inspire 1 flying platform during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The remote control quadcopter, with 4K video camera and three-axis gimbal, is a sophisticated filmmaking system straight from the box, said Braun. The system retails for $2,890.00, he said. (Photo by Steve Marcus/Reuters)

Michael Perry (R) flies a DJI Inspire 1 flying platform during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The remote control quadcopter, with 4K video camera and three-axis gimbal, is a sophisticated filmmaking system straight from the box, said DJI's Randy Braun. The system retails for $2,890.00, he said. (Photo by Steve Marcus/Reuters)

A display shows Panasonic's virtual make-up mirror at a Panasonic news conference during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 5, 2015. The technology will allow users to try out different looks without actually putting make-up on their face. (Photo by Steve Marcus/Reuters)

A woman reacts as a goatee is superimposed on an image of her face in the Future Mirror at the Panasonic booth during the International CES Tuesday, January 6, 2015, in Las Vegas. A camera in the mirror allows the Future Mirror to display a moving image of your face with added facial hair or makeup in real time. (Photo by John Locher/AP Photo)

A Panasonic Lumix CM1 smartphone/camera hybrid with 4K video is displayed at a Panasonic news conference during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 5, 2015. (Photo by Steve Marcus/Reuters)