The SDY021 Multifunctional Speaker integrates FM Radio, TF Card Reader and Clock. It not only supports playing music by wireless Bluetooth and playing the music from TF Card and the 3.5mm-Jack music player (via the included 3.5mm audio jack), but also supports clock function and USB Input. You can conveniently use the speaker  in car, home, office, camping, picnic, etc. It will bring you much fun and convenience.

Features:
With Unique and Stylish appearance design, just like UFO (flying saucer).
4 in 1 Multifunctional Stereo Bluetooth Headphone: Wireless Stereo Bluetooth Speaker + TF / Micro SD Card MP3 Player + FM Radio + Wired Speaker function.
Compatible with almost all Bluetooth-enabled mobile devices such as, for iPhone6 6Plus 5S, for Samsung S5 S4 S3/Note 4 3 2, for HTC One, Tablet PC, Laptop, etc.
It's easy to pair and it remembers the device that connected last time and connects automatically.
Supports high-quality FM radio; Support Micro SD Card / TF card insert and play; Also Support USB input. 
With LCD display, shows time and FM radio and Bluetooth Status as well as battery level.
With alarm clock function in “On / Off” States, you could set the alarm ring via choosing music from USB / TF Card. 
Built-in microphone for hands-free function, offers you wonderful wireless music and set your hands from answering the incoming calls.
Enjoy music wirelessly, easy to switch between calls and music, you will not miss any incoming call whilst listening to music. 
Besides Bluetooth source, The SDY021 Speaker can also play audio from 3.5mm-jack audio devices (such as, cell phones, tablet PC, PC, MP3, MP4, etc) and almost all formats of audio file from TF card / SD card and USB storage device via the sockets at the rear side of the speaker. 
Play / pause, adjusting the volume, previous/next songs, answering / rejecting / ending an incoming call and redialing the last number can be done on the button or from your smart phone wirelessly. 
This small and powerful speaker is perfect as bedside radio and music player and also can be taken on vacation, camping, picnic, office and friends gathering, etc.
Premium Sound with Bass Enhance Technology; Two Powerful (Φ66mm 4ohm 5W Subwoofer+Φ40mm 3ohm 3W Tweeter) speakers and Enhanced Bass Resonator deliver crisp clean sound with deep bass.


Specifications:
Brand Name: SARDiNE 
Model Number: SDY021
Bluetooth Version: Bluetooth 2.1 + EDR
Support Profiles: HSP, HFP, A2DP, AVRCP.
Profile and Advanced Audio Distribution Profile(A2DP)
Operation Distance: 10m; Class 2
Music Playing Time: About hours
Support MP3, WMA, WAV, APE and FLAC format.
Frequency: 60HZ ~ 18KHz
FM Radio Frequency: 87.5 ~ 108MHz
SNR: ≥ 95 dB (Line Out)
Sensitivity Rate: 80dB
THD: 0.3 % (Line Out)
High-quality Built-in High Capacity (3000mAH) Li-ion Battery. 
Music Playing Time: 5 ~ 28 hours(Depends on the Volume)
Work Voltage: 3.3V ~ 4.2V
Output Power: 5W + 3W
Speaker: Φ66mm 4ohm 5W +Φ40mm 3ohm 3W
Impedance: 3 ohm
Charge Voltage: 5V / 1000mA
External USB 5V supply.
Charge Port: Micro USB port 
Color: Black, Silver (Optional)
Main item size: 20.0 * 20.0 * 4.5cm / 7.87 * 7.87 * 1.77in
Item weight: 673g / 23.76oz
Package size: 22.5 * 22. 2 * 7.5 cm / 8.85 * 8.74 * 2.95in
Package weight: 1061g / 37.74oz

Package List:
1 * Bluetooth Speaker
1 * USB Charger cable
1 * Audio Line
1 * English / Chinese User Manual