Come and see our amazing products. Fashion Neckband Headphones , 280mA, version: V5.0 , High-Quality Sound: Oversized 10 mm drivers with a bio-cellulose diaphragm deliver rich sound with highly-detailed treble. Lightweight, smooth, and ergonomically designed for exceptional comfort day in, day out. against rain, water, and more. noise reduction technology ensure your voice is clearly picked up and background noises are suppressed. For a hit of bass press the button on the neckband to switch from Normal mode to BassUp mode, easy to use, the built-in magnets to effortlessly clip the earbuds together. Perfect for any workout like Running, Driving, jogging, yoga. Pls confirm with us about the packing info, stock color and exact production time before placing your order