ET540 1.91 inch IP67 Waterproof Silicone Band Smart Watch, Support ECG / Non-invasive Blood Glucose Measurement(Blue)
ET540 1.91 inch IP67 Waterproof Silicone Band Smart Watch, Support ECG / Non-invasive Blood Glucose Measurement(Blue)
Duties & Import Tax Information
UK orders under £135 incur no additional fees. Otherwise, duties are only included if shown at checkout — your local government may apply customs fees, which your courier will collect directly from you before delivery.
Dispatched in 1–3 business days • Delivery 5–10 working days
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UK: Free tracked shipping on every order, no minimum spend.
Everywhere else: Add the product to your cart and use the shipping calculator to see exact methods, rates, and delivery times for your country.
Fast refunds: Once we receive and inspect your return, your refund is processed to your original payment method within 5 business days.
Return postage: Just changed your mind? You'll need to cover the return postage. If the item arrived faulty, we'll cover the cost to get it back to us.
Smart watch with IP67 waterproof functionality. Supports ECG and non-invasive blood glucose measurement.
- Product type: Smart Watches
- Material: Eco-friendly silicone
- Color/Variant: Blue
- Intended use: Everyday use
- Supports ECG electrocardiogram function
- Bluetooth call functionality
- Non-invasive blood sugar measurement
- HRV function
- AI medical diagnosis
- METO function
- Body temperature monitoring
- Blood oxygen monitoring
- Breathing training
- Stress monitoring
- NFC function
- Women's health (period tracking)
- Heart rate monitoring
- Blood pressure monitoring
- Sleep monitoring
- Sedentary reminder
- Step/calorie/distance tracking
- Multi-sport mode
- Music control
- Screen size: 1.91 inches
- Screen resolution: 320x386
- Screen type: IPS HD TFT
- Main control chip: ultra-low power consumption 7013A
- Body temperature sensor: contact body temperature sensor
- Blood oxygen: infrared light + red light True blood oxygen
- Gravity sensor: Rohm KXTJ3-1057
- ECG chip: VP555ER
- Photoelectric chip: dual PD-VP555ER
- Vibration: mute/vibrate
- Waterproof level: IP67
- Compatible system: Android 4.4 and above, iOS 8.2 and above
- Bluetooth: 5.0BLE
- Battery capacity: 260mAh
- Charging method: Magnetic charging
- Charging time: about 3-4 hours
- Battery life: 3-5 days in use, 20+ days in standby
- Control method: full-screen touch control, mobile phone APP control
- Language: 13 languages: Chinese, English, Japanese, Russian, German, Spanish, Italian, French, Portuguese, Korean, Polish, Czech, Traditional Chinese
- Other functions: stopwatch, flashlight, countdown, step counting, calories, distance, sleep monitoring, exercise mode, call reminder, alarm clock reminder, raising hand to brighten the screen, social sharing (WeChat, QQ, Facebook, Twitter), shaking Photograph
Have questions about this product? Need help choosing? Contact our support team for assistance!
Shipping Info
Shipping Info
FREE Tracked UK Shipping on All Orders
UK Delivery
- FREE tracked delivery to your door on every UK order, with no minimum spend
- Delivery in 5-10 working days
- Dispatched within 1-3 business days
- Full tracking provided via email
International Shipping
- We ship worldwide, and free shipping is available to many countries
- Your exact shipping cost is shown at checkout
- To see the rate for your country before you check out, use the shipping calculator in your cart
- Fully tracked service to your door
Customs & Import Duties
- UK orders under £135: no additional fees
- UK orders over £135: customs duties may apply (paid by the customer)
- International orders: local customs charges may apply depending on your country
30-Day Delivery Guarantee If your order doesn't arrive within 30 days of dispatch, we'll reship it for free or provide a full refund.
Track Your Order You'll receive tracking details via email as soon as your order is dispatched.
Need More Details? Read our full Shipping Policy for complete information on delivery times, international shipping rates, and customs procedures.
Return Info
Return Info
30-Day Returns Policy
Changed Your Mind? No Problem You have 30 days from delivery to return any item for a full refund. Items must be in new, unused condition with original tags and packaging intact. Gift cards are non-refundable.
6-Month Manufacturing Guarantee We stand by our quality. If your item has a manufacturing fault, you can return it within six months of delivery at our cost. Choose a repair, replacement, or full refund—your choice.
Items Damaged on Arrival Inspect your order upon delivery. Report any visible damage within 48 hours of receipt for swift resolution. This does not affect your 6-month manufacturing guarantee.
How to Start a Return
Two easy ways to begin:
Online: Log in at account.bashfashion.co.uk to submit your return directly
Email: Contact us at sales@bashfashion.co.uk with your order number and reason for return
For faulty items, include photos to speed up processing. We'll respond with instructions within one business day.
Return Shipping Costs
Change-of-mind returns: You cover return shipping costs
Faulty, damaged, or incorrect items: We provide a prepaid shipping label at no cost to you. For locations where we cannot generate a label, we'll agree on shipping costs in advance and reimburse you with proof of receipt—either to your account or as store credit.
Fast Refund Processing Once we receive and inspect your return, your refund will be processed to your original payment method within 5 business days.
Full Details Read our complete Refund Policy for all terms and conditions.
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