Delvfire Sirius Fitness Tracker with Heart Rate Monitor, Smartwatch, Activity Tracker, Step Counter, Sleep Monitor, Calorie Counter, 3.3cm Touch Screen, IP68 Waterproof Pedometer Watch for Kids Women Men

SALE PRICE: £32.99
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About this item

  • HEART RATE MONITOR & SLEEP QUALITY TRACKING: Automatic heart rate monitoring to help you better understand your health and fitness. Tracks quality of your sleep and time spent in light and deep sleep cycles. Set an alarm and have your tracker wake you peacefully with a quiet vibration
  • ACTIVITY TRACKING with 9 SPORTS MODES: Records steps, distance, calories burned and minutes active automatically. Choose from up to 9 exercise modes to track your activity in greater detail – see stats in real-time like Heart Rate, Time, Pace and Distance on your wrist. Connect your Delvfire bracelet with GPS on your phone for increased levels of accuracy and to record a map of your route
  • SMART WATCH FEATURES: Call/Message Notifications (SMS text, WhatsApp, Facebook, Instagram, Twitter, Skype plus more) with a 10 Message Memory, Reject Caller, Alarms, Stopwatch & Timer, Guided Breathing, Reminders to Move, Bluetooth Music Control, 4 Watch Faces, Screen Brightness, Find Phone, Do Not Disturb
  • LONG BATTERY LIFE: 10 Days usage time with a 30 Day standby time. Fully recharged in around 2 hours
  • MONEY BACK GUARANTEE: Your Delvfire comes with a full 30-Day no-risk, no-nonsense 100% Money Back Guarantee. Either you’re thrilled, or we don’t want to keep your money! PLUS every Delvfire comes with a full 1 Year Warranty and Top Notch Customer Care from the Delvfire team based in the United Kingdom

Product Description

Multi-Sport Tracking & Connected GPS

Track specific workouts like running, cycling or weights and see real-time stats on your wrist. Sync to the app and see post-workout stats in even more detail. Connect to your phone's GPS to see stats like pace and distance, and a map of your route post-workout in the app.

Heart Rate

Continuous, automatic monitoring of your heart rate throughout the day and night to help you better understand your health and fitness.

Sleep Quality Tracking & Silent Alarms

Automatically track sleep quality during the night and see your time in light and deep sleep stages. Set an alarm and have your wristband wake you peacefully with gentle vibration.

Call & Message Alerts

See notifications on your wrist for incoming calls, text messages, WhatsApp, Facebook, Instagram, Twitter and more. Reject incoming calls from your Delvfire at the touch of a button.

Long Battery Life

10 day battery life under normal use and 25 days in standby! Easy charger simply plugs into any USB socket on a computer, phone charger or power bank.

Fully charged and ready to track in around 1 hour!

Alarms & Reminders

Keep focused and have your wristband remind you to do important tasks. Stay motivated to move with a friendly reminder if you're inactive for too long.

Bluetooth Music Control

Play, Pause and Skip tunes from your favourite music app using just your Delvfire Sirius! Perfect for controlling your music whilst you're on the move.

All-Day Activity TrackingSleep Quality TrackingReminders & AlarmsCall & Message AlertsWater ResistanceBattery LifeHeart RateSport TrackingConnected GPSMusic Control
2 metres2 metres2 metres3 metres3 metres50 metres
~ 5 days~ 5 days~ 7 days~ 7 days~ 7-15 days~ 10-30 days
14 Sports14 Sports14 Sports9 Sports


  • ALL-DAY ACTIVITY TRACKING: Automatically track steps, heart rate, distance, calories burned and active minutes
  • WATERPROOF: Can be worn in up to 50 metres of water making it ideal for swimming
  • GUIDED BREATHING: Guided deep breathing on the Delvfire Sirius has been shown to lower blood pressure, reduce stress, and lessen anxiety
  • STOPWATCH & TIMER: Perfect for timing distances or setting a count down to see how far you can push yourself in a given time
  • AUTO WAKE: Flick your wrist to wake up your watch's screen for touchless access to your stats and notifications
  • FIND PHONE: Trigger an alarm on your phone from your watch to help you quickly locate it
  • FAST & EASY CHARGING Attach the easy charger and plug into any USB port on a computer, phone charger or power bank. Fully charged in around 1 hour!


  • 1 x Delvfire Sirius Smart Watch
  • 1 x USB Charging Cable
  • 1 x Quick Start User Guide

SKU: B08DY4T224
Dimensions: 27.3 x 10.1 x 2.1 cm; 24.8 Grams
Brand: Delvfire
Model: ID205L
Colour: Pink/Rose
Batteries Included: 1 Lithium ion batteries required. (included)
Manufacture: Delvfire
Colour: Pink/Rose
Department: Men, Women and Kids
Department: Men, Women and Kids