ZEALOT S1 Bluetooth 4.0 Wireless Wired Stereo Speaker Subwoofer Audio Receiver with 4000mAh Battery, Support 32GB Card, For iPhone, Galaxy, Sony, Lenovo, HTC, Huawei, Google, LG, Xiaomi, other Smartphones(Coffee)

About the Product1. Lightweight and portable, fits in your bag or bicycle basket, high sound quality and bright LED light, perfect for listening to music or lighting when you are out-travelling. 2. Super deep bass, rated power 3W, 360 degree surround stereo sound. 3. Built-in 4000mAh big battery 18650 rechargeable battery. It has long use and standby time with low power consumption. It can also used as the power bank to charge for your mobile phones. 4. Charging by USB cable(the cable is inclued in this item). 5. Support TF card(up to 32GB) playing(Please note that the TF card is not included in this item). 6. Support FM radio and hands-free calls function, with long talk time up to 10 hours. 7. Bluetooth 4.0 version. Easily and quickly connects to your bluetooth devices. Compatible with mobile phone & MP3 &