SONY wena smartwatch wena 3 rubber Black WNW-A21A/B

What is "wena" - wena is a technology brand that offers a series of wearables that can be worn naturally under the concept of "wear electronics naturally".
Whether it's a sporty or cheap smartwatch, wena 3 will turn your dad's old watch or a retro collector's watch into a smartwatch. You'll be able to enjoy wearing your watch again, no matter what your mood is.
Please note that we do not accept returns or exchanges on the grounds that wena is not compatible with your watch. We also cannot be held responsible for any damage caused to you in connection with the removal of the band, such as the invalidation of the manufacturer's warranty for your watch.
Please note that the end piece and end piece connector are required to attach the head to the wena 3 rubber, which is sold separately.

Features
This item is for the band portion of the wena 3 only. The head is sold separately. wena is the world's first smartwatch to have all the necessary functions, batteries, etc. in the band*. wena is the world's first* smartwatch with all the functions of a smartwatch inside the band, batteries, etc. According to wena project.
A week's worth of battery life plus approximately 24 hours of spare power. It's a smartwatch with an electronic money function that allows you to shop, go through the ticket gate (at convenience stores and dedicated recharging machines), or recharge the battery within 24 hours, even if the battery runs out on the road.
It is possible to use various types of electronic money such as Suica, Rakuten Edy, iD, QUIC Pay, etc. that are compatible with Osaifu-Keitai. You can use the wena 3 without starting up or switching, so you can simply hold it up to the scene you want to use it in. Suica can be used with both iOS and Android phones.
In addition to the number of steps, calories burned, maximal oxygen uptake (VO2 Max), and depth of sleep, the dual optical sensors catch fluctuations in heart rate. It estimates your stress level and remaining energy level.
The large screen touch display on the buckle allows you to check and operate notifications of emails and phone calls, as well as schedules, weather forecasts and alarms without having to take your phone out.


Specifications

    Screen Size(inch) : 119 1/100th of an inch
    Continuous operating time : 1 week
    Color : Black
    Batteries included : Yes
    Battery Use : Yes
    Brand name : Wena
    Manufacturer : Sony
    Accessories : Wena 3 rubber band, charging connector, spring-rod/spring-rod removal, USB Type-C cable, rubber band, start guide, band guide, band warranty
    Connection method : Bluetooth
    Size : Normal
    Packing size: 9.5 x 9.5 x 8 cm; 32 g
    Product Weight : 32 grams