Touch Screen Portable Stereo Bluetooth Speaker Black

​JKR KR-1000 Bluetooth Speaker 20W Super Bass Stereo Loud speaker 4400mah battery TF Card AUX Sound Bar for TV Smart Phone PC Main Features:- Stereo high quality speaker: built-in 2 powerful drivers, make it premium speaker with supremebass and clarity - Built-in large capacity 4400mAh battery, up to 48 hours long standby time, can listen to music around 4 hours continuously- With TF card playing mode, up to 32GB ( not included ) - With Bluetooth 4.1 technology, easily pair with any devices with Bluetooth, outstanding connection range up to 33 feet, support one button reconnection function - It's low power ensures long lasting battery life, which can be up to 8 hours continuous music time - The design is quite simple and stylish - Play music from MP3 player, smartphone or other audio devices via double-head 3.5mm AUX-in cable  Specification : Interface: AUX,Micro USB,Power Charge Port,TF Card Slot Audio Source: Bluetooth Enabled Devices,Electronic Products with 3.5mm Plug,TF/Micro SD Card Material: ABS Color: Black,Golden Speaker Impedance: 4 ohmBluetooth version: Bluetooth 4.1 TF Card Extension: 32G to the Max.(Not Included) Number of Speakers: 2 Sound channel: Two-channel (stereo) Power Output: 20W Standby time: 48 hours Freq: 150Hz-18KHz S/N: 80dBPower Source: Battery Working Voltage: 6.6V Battery Capacity: 4400mAh Charging Time: 4 - 5 hours Working Time: about 4 hoursBattery Type: Lithium-ion batteryProduct Show :
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