- SMS, information, call reminders.
- Bluetooth synchronization.
- Remote camera, take photos by phone using the bracelet's remote control.
- Activity tracking, record your daily activity: steps, distance, time, calories; check and share your data at any time.
- Anti-loss, the bracelet will remind you with vibration when your phone is 5 m from you.
- When the Bluetooth is disconnected the watch alerts you.
- Sleep monitor, check the sleep trend chart to see your sleep time and quality of sleep.
- Sedentary reminder, place it to remind you to walk or exercise after a long break.
- IP67 waterproof, smart water bracelet (not for swimming or showering).
- Blood pressure, Spo2, Heart rate monitor ing
- USB charging cable
- Device model: M4 heart rate bracelet
- Bluetooth: 4.0
- Battery: Lithium-ion polymer 90mA
- Charging time: 2 hours usage time: about 7 days standby time: about 15 days
- Waterproof: Life Waterproof
- Compatible System: for IOS8.0 and above, for Android4.4 and above
- Synchronization range: 3 m
- Main functions: heart rate monitoring, step counting, calorie burning, distance, RTC display, automatic sleep monitoring, call reminder, information push, alarm reminder, anti-loss, remote control, etc.
- Waterproof and dustproof: sweat-proof, rain-proof, splash-proof
- Screen type: TFT
- Connection parameters: Bluetooth 4.0 low consumption Bluetooth synchronization
- Product color: black, blue, red
- Other features: touch screen: full touch screen
- Data storage: record 7 days of detailed exercise data
- Battery type: polymer lithium battery
- Charging method: USB charging cable
- 1 * M4 smart bracelet
- 1 * charging cable
- 1 * instruction manual
This seller provides invoices. To receive one, you can contact them once you place an order.
Returns and refunds: Returning an unwanted item? We get it, sometimes something just doesn't work for you and you want your money back. Don't worry, as long as an item is still in its original condition, we accept returns for free, subject to the rules below, which includes rules around Fair Use. . If you return an item requesting a refund within 28 days of the item being delivered to you or available for collection, we'll give you a full refund by way of the original payment method. . If you return an item requesting a refund within 29 and 45 days of the item being delivered to you or available for collection, we'll give you an Shipshop gift voucher for the amount equivalent to the price you paid for the item. . We aim to refund you within 14 days of receiving the returned item. . If you request a refund for an item during the above time frames but you can't return it to us for some reason, please get in touch – but any refund will be at our discretion. ShipShop Customer Care