Features：
● Bluetooth specification: V2.1 + EDR
● Transparent enclosure frame， beautiful and fashionable
● Support TF card， USB， 3.5mm audio input
● Support formats: MP3， WMA， WAV， APE， FLAC
● With FM radio function， support tuning frequency with built-in FM antenna
● LED display screen：show the time and power condition， convenient to our life while listening to music
● Support setting alarm ring by yourself， you can choose USB / TF song as your alarm ring
● Support Bluetooth hands free and call back functions
● Premium sound with bass enhance technology with self boosting amplifier IC














Brand: Sardine
Model: SDY033
Design: Portable，Stylish
Compatible with: Tablet PC，MP4，MP3，PC，Mobile phone，iPod，iPhone，Laptop，TF/Micro SD Card
Supports: FM，Bluetooth，Microphone，Hands-free Calls，Volume Control，TF Card Music Playing，LED Shinning，Loudspeaker，SD Card Music Playing
Functions: Stereo，AUX Function，Songs Track
Connection: Wireless
Interface: USB2.0，Microphone，Micro USB，3.5mm Audio，Power Charge Port，TF Card Slot
Audio Source: TF/Micro SD Card，Electronic Products with 3.5mm Plug，U-disk，Electronic Products with USB port，Bluetooth Enabled Devices
Material: ABS
Color: Black，White Bluetooth version: V3.0
Audio File Format: WMA，MP3，WAV，FLAC，APE
Transmission Distance: W/O obstacles ≥10m
Driver unit: 52mm
Power Output: 5W
Freq: 80HZ-18KHz
S/N: No less than 90dB
Distortion: ≤ 0.3% Charging Voltage: DC5V / 1A
Working Voltage: 3.3V - 4.2V
Charging time: 5 - 6 hours
Lasting Time: 3 - 5 hours
Battery Capacity: 1800mA Package weight: 0.563 kg
Product size (L x W x H): 20.00 x 8.30 x 5.40 cm / 7.87 x 3.27 x 2.13 inches
Package size (L x W x H): 29.00 x 9.50 x 9.50 cm / 11.42 x 3.74 x 3.74 inches Package Contents: 1 x Sardine SDY033 Portable Stereo Transparent Enclosure Bluetooth V2.1 + EDR Speaker Support FM Radio Hands free LED Display with USB TF Card AUX Line In Port， 1 x USB Cable， 1 x 3.5mm Audio Cable， 1 x Bilingual User Manual in English and Chinese