1x Zealot S1 Bluetooth speaker (No Micro SD card included)1x Charging Cable1x User ManualEnjoy life at high frequency with Zealot Speakers!Dual high definition speaker drive units, 360 surround super bass and stereo sound effect, feel the shocking bass of the music with the Zealot S1 Flashlight Multifunction Speaker. With a Bluetooth 4.0 chipset that provides a stable signal at as far as 10 distance, enjoy your playlist with family and friends at super high volume. A Full Frequency Speaker with micro SD slot, 4000mAh Battery, FM Radio, Bluetooth 4.0 Compatibility, you've got a complete entertainment unit in the S1 flashlight speaker.Portable Rechargeable Bluetooth SpeakersMP3 PlayerMicro-SD Card SlotAUX InputFM RadioBuilt-in FlashlightBattery Capacity: 4000mAh Bluetooth Version: CSR 4.0 Transmission Distance: 10m Input Voltage: 5V/ 1A Output Voltage: 5V Output Power: 3W Work Voltage: 3.7V LED Lamp Power: 1W 3 LED Modes: Normal/dimFlash Speaker: 4 SNR: 90dB Frequency Response: 20Hz - 20KHz Distortion: 1% Music Play Time: 5hrs Standby Time: 20 daysYou can use it to listen to music when you are bicycling, working out or have a picnic, camping. It can also be used indoors. You can also charge your smartphones with the S1 with its emergency flashlight function. It can also work as a temporary flashlight, it supports TF/Memory card and FM function. (FM radio will function better when an audio cable is plugged in) It is IPX5 waterproof and dustproof skid.