20W Wireless bluetooth Speaker Subwoofer Bass Soundbar Headset With 2000mAh Support TF Card AUX Remote Control

Package Included: 1 x bluetooth Speaker 1 x USB Charging Cable 2 x Audio Line 1 x Remote Controller 1 x Instruction Features: 1. bluetooth 4.2 wireless audio link, which can connect to bluetooth with bluetooth-enabled mobile phones and electronic devices. 2. bluetooth music control function, long distance wireless transmission. 3. 4x5W Speakers, High Power. Sound quality is steady and powerful, restore the sound effect. 4. Support TF Card AUX-in, fiber input play method. 6. DSP power amplifier system, to avoid noise and interference from the source, to restore the real sound 6. 2000mAh battery capacity for which it can work for a long duration. Specifications: Color: Black bluetooth Version: JL4.2 Frenquency: 2.402-2.480GHz. MAX Power output:4*5W MIC Sensitivity: -32db . Receive Sensitivity: Better than +82dBm. Range: 10meters Data Transmission: Up to 3Mbps UART Data Transmission Rate:115200bps . Charing Voltage : 4.8V 5.2V DC. Working Voltage: 3.7V 4.2V DC. Working Current: 200MA. Quiescent Current: >1UA. Battery : 2000MAH FM Frenquency (Optional ): 87.0-108MHZ Built-in radio antenna Length: 55CM/21.6in