Material: ABS + Steel;
Color: Black;
Bluetooth connection yoga dumbbell with different weights choices;
You can choose MAX 25LBS for strength training;
There are 35 different actions guide, to train with standard ways;
With a power button for ON/OFF;
Built in rechargeable battery, single charge can be used for 20 days;
USB type C, OTA function for software update;
Support online and offline sports modes.
