---
product_id: 162387654
title: "Tennis Racket Sensor Tracker Motion Detector Analyzer with Bluetooth 4.0 Compatible with Android and iOS Smart Phone(Black)"
brand: "coollang"
price: "26479 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Coollang"
url: https://www.desertcart.is/products/162387654-tennis-racket-sensor-tracker-motion-detector-analyzer-with-bluetooth-4
store_origin: IS
region: Iceland
---

# Explosive power & motion data analysis Real-time dynamic trajectory tracking Fast USB charging, 6-hour battery life Tennis Racket Sensor Tracker Motion Detector Analyzer with Bluetooth 4.0 Compatible with Android and iOS Smart Phone(Black)

**Brand:** coollang
**Price:** 26479 kr
**Availability:** ✅ In Stock

## Summary

> 🎾 Smash your limits with data-driven precision!

## Quick Answers

- **What is this?** Tennis Racket Sensor Tracker Motion Detector Analyzer with Bluetooth 4.0 Compatible with Android and iOS Smart Phone(Black) by coollang
- **How much does it cost?** 26479 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/162387654-tennis-racket-sensor-tracker-motion-detector-analyzer-with-bluetooth-4)

## Best For

- coollang enthusiasts

## Why This Product

- Trusted coollang brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Motion Analysis:** Comprehensive breakdown of your swing to perfect your technique and balance.
- • **Competitive Social Edge:** Compare rankings and connect with players of similar skill to fuel your competitive spirit.
- • **Pro-Level Data Insights:** Track speed, force, and angle with precision to elevate your tennis game.
- • **Seamless Bluetooth 4.0 Sync:** Instant wireless data transfer to your iOS or Android device for on-the-go coaching.
- • **Fast Recharge & Lightweight Design:** Charge fully in 90 minutes and play uninterrupted with a featherlight 6g sensor.

## Overview

The Coollang Tennis Racket Sensor is a sleek, lightweight device that attaches to your racket to capture real-time motion data including speed, force, and angle. Compatible with Bluetooth 4.0 and both iOS and Android smartphones, it offers fast USB charging and up to 6 hours of continuous use. Designed to provide professional-level analysis and social competition features, it aims to help players refine their skills through detailed performance metrics and motion tracking.

## Description

Item Description:Coollang Smart Tennis Sensor, like a professional coach, provides functions such as real-time sports detection, scientific sports guidance, professional data analysis, video tracking, etc.Features:Data Monitoring: Accurately track speed, strength, angle, and other data, intelligent identify types of action, through data analysis, quickly master operating essentials.Motion Analysis: Comprehensive analysis of explosive power to help you better mastery of the skill of playing tennis.Sports Statistics: Analysis of the motion data index, restore the real movement to help you get a balanced development.Health Management: Set up a exercise targets, and put forward reasonable suggestions and data analysis.Competitive and Make Friends: Strength rankings winners and losers are wonderful Referring power rankings to find the same strength of opponents, more help ascension, rich your social communication.Wireless Sync Real-time Recording: Real-time racking of your dynamic trajectory, hitting collect data.Getting Tutor: Adjustment skills of sport, better guide for beginners, standardize basic motor skills.Fast Charging: Using USB cable socket charging,you can reach fast charge at any time.Operating System: Support Android 4.3 and IOS 7 or above.Wireless Transmission: Bluetooth 4.0, low power communication technology.Specification:Color: BlackMaterial: Low sensitive silicone, PC polymerBattery Charging Time: 90 minutesBattery Working Time: 6 hoursWeight: 6gPacking List:Tennis racket Sensor *1pcsSilicone Case *1pcsUSB charge cable *1pcs3M sticker * 1set

Review: Not great, but.... - At first glance this is hugely disappointing. The instructions are written in pidgin english so its a matter of figuring it out. Eventually I got the sensor working and, by a miracle, actually conected to my phone. Then for about 20 minutes you get a message saying 'loading'. Loading what? For how long? Its a total fail, sadly. I tried it out - it said I did 38 shots, I did loads more; it said I did 0 serves when I did several; and the average speed of these 0 serves was 179kph!! I think - even were it to work convincingly - its more of a fitbit sort of thing than a device offering any worthwhile stats or information for a tennis player. THAT SAID , 2 days later having come to terms with it, it does provide some information that could be a benchmark in its own terms, whether its actually correct or not.
Review: Dont waste your money - Don't waste your money. Despite the advertising there's no app available on android so this sensor wont work if you only have an android device. Even when I borrowed an iPhone it still didn't work properly.

## Features

- Real Time Storage Of Your Dynamic Trajectory, Hitting Data Collection.
- Comprehensive Analysis Of Explosive Power To Help You Better Master Tennis Playing Skills.
- Motion Data Index Analysis, Restore The Real Movement To Help You Achieve Balanced Development.
- Accurately Track Speed, Force, Angle And Other Data, Intelligently Identify Action Types, Through Data Analysis, Quickly Master Operating Essentials.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Z5381TP |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Batteries included? | Yes |
| Best Sellers Rank | 236,044 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 167 in Court Accessories for Tennis |
| Brand | Coollang |
| Color | Black |
| Compatible with | Smartphones |
| Customer Reviews | 3.3 3.3 out of 5 stars (16) |
| Date First Available | 15 Oct. 2019 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Display size | 0.96 Inches |
| Manufacturer | Coollang |
| Manufacturer reference | 123456 |
| Material type | Silicone |
| Package Dimensions | 16.3 x 9.4 x 4.7 cm; 170 g |
| Size | 0.96 inches |
| Team | Coollang |
| tech_spec_battery_description_toys | Lithium-Ion |

## Product Details

- **Battery description:** Lithium-Ion
- **Battery life:** 6 Hours
- **Brand:** Coollang
- **Colour:** Black
- **Compatible devices:** Smartphones
- **Item weight:** 0.17 Kilograms
- **Material:** Silicone
- **Screen size:** 0.96 Inches
- **Sensor type:** Pedometer
- **UPC:** 824917612657

## Images

![Tennis Racket Sensor Tracker Motion Detector Analyzer with Bluetooth 4.0 Compatible with Android and iOS Smart Phone(Black) - Image 1](https://m.media-amazon.com/images/I/51SfM8iynzS.jpg)
![Tennis Racket Sensor Tracker Motion Detector Analyzer with Bluetooth 4.0 Compatible with Android and iOS Smart Phone(Black) - Image 2](https://m.media-amazon.com/images/I/51Cep5B2i2S.jpg)
![Tennis Racket Sensor Tracker Motion Detector Analyzer with Bluetooth 4.0 Compatible with Android and iOS Smart Phone(Black) - Image 3](https://m.media-amazon.com/images/I/51Kh+1RlBrS.jpg)
![Tennis Racket Sensor Tracker Motion Detector Analyzer with Bluetooth 4.0 Compatible with Android and iOS Smart Phone(Black) - Image 4](https://m.media-amazon.com/images/I/510uLcjQNwS.jpg)
![Tennis Racket Sensor Tracker Motion Detector Analyzer with Bluetooth 4.0 Compatible with Android and iOS Smart Phone(Black) - Image 5](https://m.media-amazon.com/images/I/51Hc8j8KzkS.jpg)

## Questions & Answers

**Q: Have just received this and there does not appear to be an app for this for Android?**
A: Google play removed many Chinese APP these days. If you can not find the APP in Google play,pls kindly download by below link:
http://www.coollang.com/appdownload/tennis_en
We also enclosed the new APP QR code as attachment. You can check.
If you can not open the APP link we provided,pls try to open by the browser which comes with your phone's system. You can have a try. 
If you still can not open it, you can provide your email address. We can send the APP download file to you. Due to it is big than 10MB, It can not be sent here.

**Q: Can someone direct me to the app URL?**
A: Google play removed many Chinese APP these days. If you can not find the APP in Google play,pls kindly download by below link:
http://www.coollang.com/appdownload/tennis_en
We also enclosed the new APP QR code as attachment. You can check.
This APP link and QR code need to be opened or scanned by the browser which comes with your phone's system. This is very important. You can have a try.

**Q: Is there an app available for an android phone?
And where do I find the app?**
A: Yes, comes with an QR code to scan and install the app, Smart Tennis .

**Q: What are the materials needed for homework?**
A: Yes at the Android play store

## Customer Reviews

### ⭐⭐⭐⭐ Not great, but....
*by W***S on 1 October 2020*

At first glance this is hugely disappointing. The instructions are written in pidgin english so its a matter of figuring it out. Eventually I got the sensor working and, by a miracle, actually conected to my phone. Then for about 20 minutes you get a message saying 'loading'. Loading what? For how long? Its a total fail, sadly. I tried it out - it said I did 38 shots, I did loads more; it said I did 0 serves when I did several; and the average speed of these 0 serves was 179kph!! I think - even were it to work convincingly - its more of a fitbit sort of thing than a device offering any worthwhile stats or information for a tennis player. THAT SAID , 2 days later having come to terms with it, it does provide some information that could be a benchmark in its own terms, whether its actually correct or not.

### ⭐ Dont waste your money
*by N***L on 20 June 2022*

Don't waste your money. Despite the advertising there's no app available on android so this sensor wont work if you only have an android device. Even when I borrowed an iPhone it still didn't work properly.

### ⭐⭐⭐ A great device, just one big problem!
*by M***L on 26 June 2022*

In theory, I love this product. It measures your tennis strokes and the App is excellent. The one problem is fixing this device to the racket. There’s two options, the first is to use a sticking pad that sticks the device to the base of the handle, but if you hit hard then it regularly falls off. The second solution is to use the silicon holder that wraps around the base of the handle. However, it gets in the way of the handle and when your hand gets sweaty it slips. I do hope they can sort this out when they bring another upgrade. So I’d probably recommend you to wait until that happens.

## Frequently Bought Together

- Coollang koospur Tennis Racket Sensor Tracker Motion Detector Analyzer with Bluetooth 4.0 Compatible with Android and iOS Smart Phone(Black)
- Scoring Right Portable Tennis Racket and Padel Scorekeeper, Easily Mounted Small Score Board to Keep Score of Points, Games, and Sets, ITF Conforming and Lightweight Mini Score Keeper, 1.9g

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**Shop now:** [https://www.desertcart.is/products/162387654-tennis-racket-sensor-tracker-motion-detector-analyzer-with-bluetooth-4](https://www.desertcart.is/products/162387654-tennis-racket-sensor-tracker-motion-detector-analyzer-with-bluetooth-4)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-11*