Zoook Rocker 2 Wireless Bluetooth Portable BT Speaker with Dynamic LED Lights/HD Sound/USB/TF/Aux-In/4400Mah Battery/Party Speaker (Black) Product Description Specifications Power On/Off Indicator: No Supported Audio Formats: MP3 Audio In: 3.5 mm Cable Speaker System: 2 Channels Number of Speakers: 2 Compatibility: Mobile Phones Additional Features: Allows to turn off the light effect Signal to Noise Ratio: 85 db Frequency Response (Hz): 20Hz-20KHz Power:  Power Requirement: Rechargeable battery Power Consumption: 5 watts Battery:  Battery Type: Li-on Battery Life: 10 hours Charging Time: 10 hours Connectivity:  Bluetooth Technology: Yes Bluetooth Version: 2.1+EDR NFC: No Dimensions:  Height: 80 mm Width: 80 mm Depth: 180 mm Weight: 690 grams Warranty:  Warranty Type: Manufacturer Warranty Period: 1 Year Manufacturer WarrantyPlease contact_us on: [ 01133516516 ] From the Manufacturer    Experience a combination of audio-visual treat with Zoook Rocker 2 as it comes with bright, glowing LED lights. These lights are sure to change your mood and atmosphere. You can select from the 6 available light patterns of this speaker which comes with 64 LED lights (can also play without LED lights).The Zoook speaker has a powerful, rechargeable lithium-ion battery of 4400 mAh to offer uninterrupted and longer hours of playback. It can play up to 10 hours constantly and if the LED lights are turned off, then the battery performance of the speaker system increases. The charging time for this device is 4-7 hours.Connect through the Bluetooth, TF card, USB, AUX or micro USB for easy media sharing and playback. The Bluetooth range is up to 10m and theBluetooth version is 2.1+EDR. Additionally, you can use the speaker as a hands-free speaker phone to attend any incoming call.    Colourful LED LightsAdd life to your favourite music with Zoook Rocker 2 speaker, which comprises of radiant and colourful LED lights. These lights are definitely going to change the atmosphere, while enhancing your audio entertainment. Forget the one-dimensional sound experience and enter the world of multi-dimensional audio output with Zoook. Basically, it is a treat for your ears and eyes, both!    Stylish DesignThis speaker system by Zoook has been designed with utmost care to provide incredible outlook and design. The Zoook Rocker 2 has an ergonomic design for easy usage. With the incorporation of 64 LED lights, you can convert your normal living room into a discotheque in few seconds. Making it more user-friendly, the device has been given 6 different light patterns. Change these patterns manually or put it to automatic and enjoy beaming light all-over your room.    Excellent HD Sound for Any Space A famous quote says, “Never judge a book by its cover”. Same goes for Zoook Rocker 2 speaker system, which is small in size; however, it offers unbelievably clear, room-filling HD sound output. The reason behind the superb acoustics of this speaker is the inclusion of the dual neodymium magnet along with a large diaphragm, which delivers clear highs and mids with strong bass effect.      Easy PlayZoook Rocker 2 speaker system comes with a wide range of playback features for ease-of-use. The system comprises of the following functions: Bluetooth connectivity, for easy media sharing. Change the current track to Next or Previous with the available buttons. Play or Pause a track with much convenience. Adjust the volume level up or down. Attend incoming calls (hands-free).    Wireless ConnectivityConnect any Bluetooth enabled device with your Zoook Rocker 2 and play media content of your choice, conveniently. The device comes with a 3.5 mm audio jack, which enables you to play any content of your choice without any hassles. Also, it is a wireless connection; hence, it enables you to keep the place clutter-free.     Rechargeable BatteryThe Zoook Rocker 2 incorporates 4400mah rechargeable lithium-ion battery which provides 10 hours of continuous wireless fun and entertainment. Moreover, if you will switch off the LED lights, the Zoook is designed to perform even better in terms of battery usage. For an uninterrupted playback, connect your speaker to the micro USB charging cable and play music without worrying about the battery drainage, when connected to a power source.       Additional Audio SourcesTo surprise you with various options of connectivity, the Zoook Rocker 2 supports TF card, pen drives and AUX connection. Therefore, giving you ample options of connectivity and media sharing.    Battery Level IndicationDo not worry about the battery drainage and charging requirements in the middle of a party, as the speaker has been designed with attractive, battery level indicators. The speaker will show 4 levels, namely: 25%, 50%, 75%, and 100%, which will let you know, when your speaker requires charging.    What Is Inside the Packed BoxInside the Zoook Rocker 2 package you get the following things:1 x ZOOOK ZB-ROCKER 2 Bluetooth Speaker 1 x USB Charging Cable 1 x 3.5mm Audio Cable 1 x User Manual    Comparison Chart            CompareZoook Rocker2Zoook Rocker1JBL GoJBL PulseInput InterfaceBluetooth/ Handsfree/ 3.5 mm Aux/ TF / MIC/ USBBluetooth/ Handsfree/ 3.5 mm Aux/ TF / MICBluetooth/ AuxBluetooth/ AuxBatteryRechargeable 4400mAh Li-onRechargeable 2100mAh Li-onRechargeable 600mAhRechargeable 4000mAhTF Card SupportYESYESNONOPendrive SupportYESYESNONOOutput Power10W (5Wx 2)6W3W12W (6Wx 2)Input charging voltageDC5VDC5VDC5VDC5VCharging PortMicro USBMicro USBMicro USBMicro USBPlay TimeUpto 10hrsUpto 8hrsUpto 5hrsUpto 5hrsSignal and Noise RatioGreater Than Equals to 85dB90dB80dB80dBBluetooth RangeUpto 10MUpto 10MUpto 10MUpto 10MFrequency Response20Hz - 20KHz.60Hz - 20KHz.-105Hz - 20KHz.DistortionLess than equals to 0.7%0.005--Productg Dimension180mm x 80mm165mm x 66mm82.5mm x 29.95mm x 67.91mm182mm x 79mmProduct Weight690gm-222gm499gmLED Lights6464-64