Waterproof 16gb Mp3 Headphones (black) The product is shipped based on the color or size of the main image of the product page. Swimming Earphone Wireless Ipx8 Waterproof 16GB Mp3 Player 12Hours Playing Bluetooth Headset Running Hifi Bass Earbud|MP3 PlayerFeatures:Play musics by built-in 16GB memory, come with latest 300 English/Chinese songs Besides connect to the Bluetooth device to play, Also the headset comes with 16G memory, to solve the trouble of carrying the phone when moving. You can download any songs into the earphone. Multi-function button to switch between two play models.HIFI sound quality: high fidelity sound quality, Support Mp3,ape flac,FLAC APE, Lossless Music, CVC6.0 noise reduction, anti-4G interference, support automatic connection, high definition voice call;Long battery life: 250mAh large capacity battery, 8-12Hours playtime, low consumption Bluetooth 5.0, fast charging, power display, real-time control;Light weight and comfortable: plastic material, hollowed out design, 20g compact body, long wearing is not tired;In-ear and Neck hanging: Patent design, make our headphone very suitable for outdoor sport like runningclimbing, enjoy your musics without phones.Professional IPX8 waterproof, you can use it when swimming,bathing or running, no fear of water, wireless neck-mounted rear-mounted Bluetooth/MP3 dual-mode mode headphones.