Fangrui Product Details 1. Portable Single Sound Channel Bluetooth Wireless Music Receiver Mini Boombox For Iphone Ipad Car Headphone Stereo, Support Bluetooth Hands-free(black) 2. Packing List 3. Bluetooth Music Receiver X 1; 4. Usb Charging Cable(length 50cm) X 1; 5. 3.5mm Audio Connecting Male To Male Plug(length 5cm) X 1; 6. User Manual X 1. 7. Introduction 8. Turn The Traditional Wire Speaker To Wireless Bluetooth Speaker. 9. Almost All Speaker Equipments Mounted With 3.5mm Audio Input Are Applicative, You Can Remote Control Your Phones' Tablets' Music Play And It Will Bring You The Music To Enjoy. 10. Easy To Use And Connect Bluetooth"bt218". Has Function Of Automatical Memory Connection. 11. Delicately Disc Design, Exquisite Workmanship And Mini Size With Lighter Weight. 12. High Quality Stereo Transmission For A Better Music Experience. 13. Safe Driving Design, It Can Be Used As A Bluetooth Car Kit Which Has Both Music Play And Hands-free Function. 14. Support A2dp Stereo Profile. 15. Working Time: 8-10h.