AIMAX 40000 mAh Portable Charger Power Bank Dual USB Charge Color:Black backwards compatible to Bluetooth 4

backwards compatible to Bluetooth 4

and dual USB output ports

ensuring it is completely resistant to dust

The fitness watch supports 70 outdoor and indoor sports modes such as running

AIMAX 40000 mAh Portable Charger Power Bank Dual USB Charge Color:Black backwards compatible to Bluetooth 4Please note The charging cable included with this product is for charging power banks only, not for mobile phones, computers, or other products. If you use it for mobile phones, computers, or other products, it will cause the mobile phone and computer to lose power, while the power bank will increase the power. The AIMAX power bank is designed for portable device charging solutions. It has a high energy density battery, dual input ports (Micro USB and