Features:

 Lossless pure sound， 360 degrees surround sound， giving you more perfect and outstanding experience.

 Smooth body lines， excellent feel， it just looks like an artwork. Engineering plastic material protects it from damaging the internal cavity.

 Wireless Bluetooth V2.1 + EDR technology， high speed and stable， support hands free， intimate and comfortable.

 Support FM radio， providing you with multi-radio choice， life is no monotonous at all.

 Perfect collapsible built-in large capacity lithium battery ( 2000mAh )， long time for using.

 LED screen: Shows the radio frequency， volume， payback time， charging state， display mode， etc.

 Support USB， TF card and 3.5mm AUX input.

 

Model: B1 

Design: Cool，Portable，Stylish，Fun 

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，Loudspeaker 

Functions: Stereo，AUX Function 

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: Plastic 

Color: Black，White，Red，Blue

Bluetooth version: V2.1+EDR 

Audio File Format: WMA，MP3，WAV，FLAC，APE 

Transmission Distance: W/O obstacles ≥10m 

Driver unit: 52mm 

Power Output: 3.5W x 2 

Freq: 80HZ-18KHz 

S/N: No less than 90dB 

Distortion: ≤ 0.3%

Charging Voltage: DC5V / 1A 

Working Voltage: 3.5V - 4.2V 

Charging time: 2 - 3 hours 

Lasting Time: 2 - 4 hours 

Battery Capacity: 2000mAh

Package weight: 0.688 kg 

Product size (L x W x H): 19.30 x 6.40 x 7.00 cm / 7.6 x 2.52 x 2.76 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 B1 Portable Bluetooth 2.1 + EDR 360 Degrees Surround Stereo Speaker with FM Radio Built-in Mic LED Screen Support 3.5mm Audio TF Card USB Input， 1 x USB Cable， 1 x 3.5mm Audio Cable， 1 x Bilingual User Manual in English and Chinese

';