Model Number: SMLP084B Brand Name: OEM/ODM Key Specifications/Special Features: - Bluetooth 4.0 counter- Easy setting App for Android mobile phone and iPhone 4S or up- AES encrypted system which adopted by defense department of USA- Battery lower power voice reminder- FCC, CE, RoHS certifications- Adjustable-length jump rope designed for speed training
- Rope measures 10 feet long overall and can be shortened to any length

- Durable solid rubber rope construction

- Molded handles with foam grips for comfort

- Sealed ball bearings for even rotation

- Sophia smart rope