Specification:

Model: ICH11
Design: Multifunctional,Portable 
Compatible with: MP3,TF/Micro SD Card 
Supports: Bluetooth,Hands-free Calls,LED Shinning,SD Card Music Playing 
Functions: AUX Function,Songs Track,Stereo 
Connection: Wired,Wireless 
Interface: 3.5mm Audio,SD Card Slot,USB2.0 
Audio Source: Bluetooth Enabled Devices,Electronic Products with 3.5mm Plug,Electronic Products with USB port,SD card 
Material: ABS 
Bluetooth version: V3.0 
Protocol: A2DP 
Audio File Format: MP3 

TF Card Extension: 32G to the Max.(Not Included) 
Transmission Distance: W/O obstacles ≥10m 
Standby time: 30 days

Charging Voltage: 5V 
Working Voltage: 3.3V 
Charging time: 6 - 8 hours (Depends on the volume of the speaker)
Lasting Time: 8 - 12 hours 
Battery Capacity: 4000mAh

Battery Type: Lithium ion battery 
Battery Voltage: 3.7V 
Battery Current: 4A

Package weight: 0.713 kg 

Main Features:

Support LED time display, can set up alarm and sleep model
With LED light lighting function
Two quality 5W acoustic drivers, Passive Vibration, aptX Lossless technology combine to deliver full, natural sound with deep base
Versatile Input Modes, fully loaded with 5 functions: Switch between Wireless Bluetooth, Micro SD card, USB and AUX. Built-in microphone for hands-free speakerphone calling
Compatibility: Compatible with all bluetooth devices, such as iPhone, iPad, iPod, Blackberry, Nexus, Samsung, Windows tablets and more
Integrated Night Light with 3 Lighting Modes : Dim/Medium/Bright. It can be either used as night light or bed light
Alarm Clock with Sleep Mode: You can be woke up by bird singing or your favorite songs.

Package Contents: 

1 x Bluetooth Speaker

1 x 3.5mm Audio Cable

1 x USB Cable

1 x English User Maunal