New AirMax-M3 Neckband Earphones 240 Hour Magnetic Waterproof Headphones Stereo Sport Headset Wireless AirMax M3 Earphone - WHITE

Continuous listening to songs for 240 hours

800ma large battery

Super Large capacity polymer high-end battery

Revolutionary 10-fold increase in battery life

It adopts the imported big black voice coil line and the plate-plat- ed diaphragm, with wider range of low-frequency diving depth, more sensitive high-frequency resolution and clearer sound. Every beat is full and fresh, and listening to music in sports is even more passionate. Just to hear more beautiful sounds!Out of place in sports

Liquid silicone ergonomic ear sticking design, running, off-road, skateboard

Intense exercise will never be restricted.
Aviation grade liquid silica gel

Skin-friendly and comfortable

Aviation-grade skin-friendly silicone combined with  ergonomic design

Fit the neck type, no displacement, no slipping and no skin injury during strenuous exercise