wholesale S28 Metal Mini Portable Bluetooth Speaker Mic TF Card Slot Stereo Speakers for mobile phone Laptop PC MP3 MP4 Player
| Main Features: |
| Supports: Hands-free Calls， TF Card Music Playing， Volume Control， Microphone， Bluetooth |
| Functions: Stereo， AUX Function |
| Compatible With: TF/Micro SD Card，for iPod， MP3， for iPhone， MP4， PSP， MP5， Laptop， Mobile Phone， Tablet PC， PC |
| Connection: Wireless |
| Interface: 3.5mm Audio， Micro USB |
| Audio Source: Electronic Products with USB port， Bluetooth Enabled Devices， TF/Micro SD Card， Electronic Products with 3.5mm Plug |
| Material: Metal |
| Color: Green， Blue， Red， Gray， Gold |
| Specification: |
| Protocol: AVRCP， A2DP |
| Transmission Distance: W/O obstacles ≤10m |
| Freq: 100Hz-18kHz |
| S/N: 50dB |
| Bluetooth Version: V3.0+EDR |
| Power Source: USB |
| Charging Voltage: DC 5V |
| Power Output: 3W |
| Charging Time: 2 hours |
| Lasting Time: 5 hours |
| Battery Capacity: 500mAh |
| Size (L x W x H): 6.3 x 6.3 x 6.2 cm/2.48 x 2.48 x 2.44 inch |
| Package Included: |
| 1 x Speaker |
| 1 x USB Cable |
| 1 x 3.5mm Cable |
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