Portable bluetooth Speaker Support Hands Free Calling AUX TF Card For Tablet Cellphone

Feature: Portable bluetooth Speaker,built-in bluetooth 4.1 wireless transmission. Compatible with all bluetooth devices such as smart phones, tablet PCs, etc.. bluetooth chip, clear sound and perfect quality, powerful bass and can enjoy unfettered stereo music anytime, anywhere when you are out. Built in Lithium Battery 1000mAh, support rechargeable battery. Support playing MP3 songs stored in the TF card. Support external 3.5mm audio input terminals of all. Specification: Speaker Type: portable bluetooth speaker Color: Orange, Blue, Grey, Green Features: bluetooth Audio Input, bluetooth Hands-free Calling, AUX, TF Card, Power Supply: DC 5V Battery: Lithium Battery (1000mah) Effective Power: 3W Speaker Unit: 45MM Signal to Noise Ratio: >80DB Distortion Rate: