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S28 Portable Mini Metal Bluetooth Speakers with Fm Radio Hands-free Calls

SKU: S28

Color choices
  • Blue
  • Pink
  • Red
  • Gold
  • Black
  • Silver
  • Purple
  • Green

Detailed instructions

Blue-BS11272;  Pink-BS08273;  Red-BS06274;  Gold-BS04275;  Black-BS01276;  Silver-BS03278;  Purple-BS13279;  Green-BS13279

1. Support TF card(micro SD TF card) with TF card slot

2. Can play MP3 format files in the TF card.

3. Support Mobile Phone/Laptop/Tablet PC and desktop. 

4. Built in rechargeable lithium battery,charged by computer via USB interface.

Battery Capacity:500mAh 

Bluetooth Protocol:A2DP,AVRCP,Earphone


Speaker:4Ω, 3W


SNR (Signal Noise Ratio):≥95dB


Working Voltage:3.7V/3W

Audio input:3.5mm Jack

Charging Time:2 - 3 hours

Working Time:Up to 5 Hours