MULTIFUNCTIONAL PLAYER This is an MP3 player or car audio adapter, with LCD liquid crystal display, the music player is suitable for running, at home and in the car. The lightweight mini bodies are easy to carry, so you can easily put the MP3 Player in your pocket and backpack to enjoy music anytime, anywhere. BLUETOOTH FUNCTION Using Bluetooth 5.0 technology enables faster and more stable signal transmission, professional intelligent digital noise reduction chip, providing HIFI class sound, can be used with speakers and headphones , support background music playing, Note: this is a receiver, not a transmitter, it can be connected with cellphone Long battery life Full charge only takes 2-3 hours, MP3 music player lets you enjoy real lossless music up to 6 hours, with dual sound effect mode normal and EQ sound effect, allows you to choose and design the favorite music mode. Compact and portable color screen for good visual performance, comfortable grip, scratch resistant and durable. User interface design, easy to use, mini size, clip design. You can easily put it in your pocket It is also a great gift for your family and friends. 1. Bluetooth solution: 5.0 EDR, A2DP, HSP, AVRCP 2. Frequency: 2.4GHz-2.48GHz 3. Bluetooth receiving distance 10 meters 4. Charging voltage: DC 5V 5. Battery 200 Haoan 6. Working time: about 6 hours 7. Bluetooth receiving function: connect 1 mobile phone 8. Weight: 55g color box 9. Accessories: main unit*1, 3.5mm audio cable*1, charging cable*1, manual*1 10. Packing size: 100X78X22mm 11. Color: Black Quantity: 1piece Note: Manual measurement, there may be 1-2cm\/1-3g error, which is not a quality problem. Due to different screen displPXCL, there may be a color difference between the real object and the picture, and the main picture shall prevail .