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FineFun Smart Wristband Jw18 Bluetooth Smart Watch Waterproof Pedometer Tracker Smartwatch Band Bracelet For Ios Android Phone

80 % of buyers enjoyed this product!
In stock
TODAY'S DEAL Ends in: 04:36:18
Price: US $47.76 Sale Price: US $36.30
45 days Money back
45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery
On-time Delivery
Guarantees: On-time Delivery 60 days



We will deliver the goods by China Post, Sweden Post, Singapore Post, etc. We will choose the best one according to your address. It usually take 15-39days to reach your destination. Please be patient. Thank you!

If you wanna get your order fast, please choose DHL, thanks ! It usually take 3-7days to reach your destination.

Code and Name




Host size

47 * 23 * 11

Host Material


Band length





The nickel copper



Strap Installation


Strap Color

Black, gray, blue, orange red, grass green

Water level


Core parameters


Cortex-M4 core






Triaxial accelerometer

Heart rate sensor

PPG (photoplethysmography plethysmography)


Blue OLED 64 * 64

Vibration motor

Cylindrical motor

Key way

Touch buttons

Electrical performance parameters







Power requirements

5V 1000ma

Charging duration

1C charge 1-2 hours

Standby time

Maximum 5 days

Continuous Heart Rate

12-18 hours

Bracelet features

Clock and date

Demand and mobile phone synchronization







Resting heart rate


Dynamic Heart Rate

15 km of the largest rhythmic movement

Heart Rate Training

Heart outline,

Fatigue monitoring

can manually measure fatigue

Motion Detection

Offline monitoring movement (including heart rate)


Off-line monitoring of sleep (including heart rate)

Silent alarm (can be customized)

Phone-side setting, bracelet end reminder (icon form, can be customized)

Anti-lost reminder

Disconnect bracelet vibrate

Calls to remind

Caller ID, caller name

SMS alerts (text message content)

Can display content

Micro-channel interfaces

debugging, does not support

Data storage

30 days of daily data

20 Sports and sleep time is stored (including heart rate)

Each time up to 12 hours

Software features

Data synchronization

Connected, 5 minutes automatically synchronized once

Historical data

Store 7 days

Trend Analysis

Day, week, month, year, (all day and sleep)

Day data details

Number of steps, calories, intensity

Chart Analysis

Steps curve

Degree of completion


Motion data details

Duration, number of steps, calories, optional heart rate (average, maximum)

Chart Analysis

Step curve, heart rate curve, heart rate zones

Motion data comparison

The same type of motion Contrast

Sleep data details

Sleep long, deep sleep, light sleep, waking statistics

Curve analysis

Sleep curve, heart rate curve

Real-time heart rate monitor

Real-time measurements in the mobile phone side, with the type of movement

Fatigue monitoring

Irregular automatic measurements

Family friendly

Share fatigue data and the weekly trend to relatives

Movement Goal Setting

Target number of steps

Equipment Management

Add or cancel equipment

Remote Upgrade

Firmware and sensor algorithm optimization and upgrading

Software Compatibility


It has been on-line


It has been on-line

Language Version


Standard BLE4.0 agreement

It supports a variety of famous sports software

Support third-party software developers

It may open API interfaces






External dimensions

70 * 70 * 11

Goss weight


Carton size


We always cooperated with original factory. So we can get best price, which means cheap price to our customers.

We always show the best price there, so you will get the cheapest price. If you order quantity more than 10 pieces, please contact us before buy, maybe we could help you to lower a little on price.

We will send out items AFTER THE PAYMENT IS CONFIRMED, please be patient. Our processing time is 7 workdays, we will send out within 1-7 workdays.

We will deliver the goods by China Post, Sweden Post, Singapore Post, etc. And we will choose the best one according to your address. It usually take 15-39days to reach your destination. Due to differences in custom clearance time in individual countries, which may affect how fast your parcel inspected and passed, WE CAN’T GUARANTEE the exact delivery time.

Sometimes there will occur import tax when you get your goods. The buyer is responsible for custom clearance and any tax or paper work involved.

1. If you are satisfied with our product, please leave a 5-star POSITIVE feedback. Cause your satisfaction is very precious to us. Thank you very much!

2. If you are not satisfied with our product, please contact us first at any time so we can find out why you were unhappy and resolve your problems.

1. If there are any problems with our product, you can request returning or refunding within 7days after receive the items. Please contact us first before return the product or open a dispute, we will try our best to help you, thank you!

2. All the items must be refund in their original condition, or we will refuse to make a refund.

Average Star Rating:
0 out of 5 (0 Ratings)
Name Rating Feedback
Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $47.76 / piece
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