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- Android / IOS
- Black
$44.99
0.00054517BTC
In stock
allentian E400 Smart Watch DarkBrown Medium 29-35mm 15-21 Days
A smartwatch tracking heart rate, blood pressure, body temperature and blood oxygen with 15 to 21 day battery life and a 29 to 35 mm aluminium case
- SizeMedium
- Product colorDarkBrown
- Compatible withAndroid / IOS
- Track steps, calories and distance for daily activity awareness
- Monitor heart rate, blood pressure, blood oxygen and body temperature for health insights
- Analyse sleep patterns to improve rest and well-being
- Receive calls, messages and app alerts directly on the wrist
- Up to 21 days battery life with magnetic charging
DarkBrown Medium Smart Watch for Daily Tracking
The allentian E400 is a wearable device designed for men and women who want continuous health monitoring on Android or iOS. It combines a round aluminium case with a sporty silicone strap and a touch-plus-button interface. The medium 29-35mm diameter suits a range of wrist sizes for all-day wear.
15 to 21 Day Battery Life with Magnetic Charging
A single charge delivers 15-21 days of operation, covering multiple weeks of step counting, heart-rate, blood-pressure, blood-oxygen, body-temperature and sleep tracking between top-ups. Magnetic charging simplifies the process, though heavy use of Bluetooth calling or the remote selfie function will reduce the upper end of that range.
Box Includes Watch, Cable, Manual and Packaging
The package supplies the smart watch, a magnetic data cable, an instruction manual and a box — no extra straps or charging adapters are provided. The bundled cable is the sole means to recharge, so losing it pauses all monitoring until a replacement is sourced.
How it compares
Measured against everything we stock in Smartwatches & Wearables, at today’s prices. Recalculated every night.
- Price $88.99
- Pricier than about 80% of the 2,527 comparable items (median $44.99).
Specifications
| Product | |
|---|---|
| Product color | DarkBrown |
| Size & build | |
| Size | Medium |
| Compatibility | |
| Compatible with | Android / IOS |
| More details | |
| Team affiliation | NO |
Questions about this item
Will the 29-35mm aluminium case fit comfortably alongside a traditional watch strap I already own?
The case diameter is 29-35mm and the strap is silicone, so it sits flat against the wrist without interfering with a separate band worn on the other arm.
How can I confirm the heart-rate and blood-oxygen sensors are reading correctly after the first charge?
Compare the on-screen heart-rate and blood-oxygen values with a clinical pulse oximeter at rest; consistent readings indicate the sensors are working as intended.
Does the package include a power adapter or only the magnetic charging cable?
The box contains the E400 watch, a magnetic data cable, an instruction manual and the retail box; a USB power adapter is not included and must be sourced separately.
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