S28 Metal Mobile Bluetooth Stereo Portable Speaker with Hands-free Call Function(Black) Filter-Video Converter High-quality interface

High-quality interface

U41 series

volume up/down

quality is more stable

40HQ: 5689 cartons * 40 pcs = 227560 pcs

S28 Metal Mobile Bluetooth Stereo Portable Speaker with Hands-free Call Function(Black) Filter-Video Converter High-quality interface1. Portable and mini Bluetooth speaker, easy to operate 2. Playing songs in MP3 format which saved in TF card 3. Built in 500mAh li ion battery, lasting to use 4. Fit to Bluetooth V3. 0+EDR specification 5. Built in microphone for hands free phone calls 6. Easy to listen to sound from PC, iPod iPhone, MP3 MP4 while work with AUX Specification: General Model S28 Design Mini, Portable Supports Handsfree, Bluetooth, Microphone, Volume Control, TF Card