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- OKER Hub 4 Port USB 2.0 H-408
- High Quality
- Good Product
- Good Material
- Added 4 ports to use Hi
- Speed ​​USB 2.0
- Support data transfer rate at 1.5/12/480 Mbps
- Easily portable design
- Supply up to 500mA per port, enough for a variety of devices.
- Integrated power adapter (power supply 5V/2.6A)

●Bluetooth function solves the trouble of messy wires
●Design: Portable
●Supports: FM, Hands-free Calls, TF Card Music Playing
●Compatible with: Computer, Laptop, Mobile phone, TF/Micro SD Card
●Connection: Wired, Wireless
●Interface: AUX, Micro USB,SD Card Slot,USB2.0
● Mic function for hands-free communication while driving process
● AUX connection function for endless external audio source
● FM auto search, save and play
● Powered by built-in Li-ion battery

Frequency: 100Hz-20KHz
Audio interface: 3.5MM
Resistance: 4Ω
Playing time: 3 hours
Bluetooth version: Bluetooth4.2
Working frequency: 2402-2480MHz
Product size: 220x65x130mm
Color box size: 233x71x140mm

Support wireless, USB flash drive and Micro SD (TF) card
High-powered sound reinforcement speaker
High capacity lithium battery
FM radio
AUX input jack
High-friendly microphone included
LED pulsating lights

*Brand Name: d-power

*Model : DP-S03

*Communication : Wireless and Bluetooth speakers

*Loudspeaker output : 5W

* Speaker Type: Portable speaker features

*Battery capacity: 400mAh

*weight：260 g

Interface Type:USB
Cabinet Material:Plastic
Feature:Bluetooth
Use:Portable Audio Player
Channel:4.0
Compatible:Universal
Speaker Type: Subwoofer
Speaker Structure:Floor-Standing
Type:Outdoor

Battery Capacity: 2200MAh
Frequency Response : 60HZ-18Khz
Power Output:3W
SNR:85dB
Have a built-in MIC Recording
Support TF/USB playback