Product Name: Outdoor Wireless Speaker Stereo LED Colorful Light USB Portable Bluetooth Speaker with FM Radio Model NO.: NR2014 Compatible Product: Universal Special Function: Memory Card Support Color: Red,Black,Blue,White SNR: 81-90dB Sound Channel: 2.0 Interface: USB Usage: Mobile Phone, Portable Player, Computer, Home Theatre System, Radio, TV, Karaoke Speaker Material: Plastic Amplification Type: Active Type: Bluetooth Wireless Speaker Trademark: OEM Transport Package: Retail Package Specification: 20.7*6.7*8.8cm Origin: China Product Description Outdoor Wireless Speaker Stereo LED Colorful Light USB Portable Bluetooth Speaker with FM Radio*Product size: 20*5.5*6cm Net/Gross weight: 400g/470g Color Available: Black, red, blue, white Input: 5V/800MA Battery capacity: 800mAh*Output power: 3W*2 Bluetooth version: 2.1+EDR Avaliable distance(No obstacle): 10M Signal-to-Noise: ≥80dB Frequency: Response: 100HZ-18KHZSelling points1) Bluetooth function,support bluetooth hands-free phone talking and bluetooth music playing2) Support music play from TF card and U disk by inserting TF card / U disk into the slot / port3) In Bluetooth mode, control volume +/-, next/prev, pause/play, answer incoming call and hang up4) AUX input supported, connect to computer, tablet, mobile phone etc. with 3.5mm audio cable5) speaker drive units, bass diaphragm inside, 360 degree stereo surrounding sound, heavy bass6) Voice prompt reminder, guide user know about the speaker status.