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bi-directional find watch/phone
Under-voltage protection
iSmart Charge The Device Intelligently
Total output(USB1+USB2)
Apple Watch Ultra Master Copy is Bigger and Better
WiWU Air Conduction Marathon Ma 1 Headset With Magnetic Charging Color:Black bi-directional find watch/phoneEnjoy bone conduction earphone technology with catchyjo Life waterproof and sweat proof, Exercise without scruples, Layers of protection to protect sweat from backflow. Avant garde open ear design: bone conduction black technology does not need to be in the ear. Not listening to music Exercise is safer: Open both ears to maintain awareness of the surrounding environment and safer exercise. No earplug design Painless wearing: Using bone conduction
