Contixo High Quality Durable SmartTouch Wireless Bluetooth Stereos Speaker Built in 4000mAh Power Bank & Hi-Fi Portable Shocking Bass Bluetooth Speaker Subwoofer SoundBox For Most Cellphone,Such as iPhone 4/4S/5/5C/5S, iPhone 6 / iPhone 6 Plus, Samsung S3/S4/S5, Nokia, Motorola, HTC, LG, BlackBerry, iPad, Tablet and All Bluetooth Enable Devices - Support TF Card / Backup Power / FM Radio / Touch Control (Blue) Wireless connection, Bluetooth transmission, completely out of the line of bondage. Has powerful play function like computer speaker. Stereo, fully feeling of listen, bass sound is excellent. Upgrate Version Bluetooth speaker, Built-in 4000mAh high capacity rechargeable Li-Ion battery Can play/Stop playing music;Answer/Hang Up The Phone Call Under Bluetooth Model Perfect match with PC, mobile phone, MP3 and all bluetooth enabled devices