Dolaer Mas Carney BH1 Wireless in Ear Headphones Bluetooth with Microphone, Neckband Sports Earphones for Running, Gym, Music, Magnetic Earbuds with Mic, TF Card, up to 25 Hrs Play

[Bluetooth 5.0]: The Bluetooth headphones built-in latest Bluetooth 5.0 chipset, supports more stable wireless connection and stronger signal transmission, Support connection within 10 meters, compatible with most Bluetooth music devices, including iOS and Android smartphones, computers, laptops, tablets, TV, PSP and so on. [25 hours playtime]: Wireless earphones built-in 280 mAh big battery which can be charged in 2 hours, providing 25 hours continuous music playtime and 300 hours standby time. [Magnetic Design]: Bluetooth earbuds made of quality skin-friendly material, the magnetic rear earbud covers for convenient storage around your neck when not in use, prevent earbuds from falling out during sports. It's suitable for daily running, jogging, biking, yoga, fitness, workout, etc. [Independent MP3]: With an extra TF card (need to purchase separately), it can work as an MP3 music player without connection to the mobile phones. Charging by micro USB port. [Hassle-free Service]: R