Levitating floating speaker

Classic Portable RGB LED Lighting. Wireless charger Vitamin' Design Super Gravity 5D Magnetic floating speaker Specifications Brand Name: NoEn Type: Other Origin: Mainland China Power Source: Battery, DC Support Apt-x: Yes Support APP: NO Battery: Yes Number of Loudspeaker Enclosure: 1 Audio Crossover: Full-Range Set Type: Speaker Material: Aluminum Waterproof: Yes Communication: AUX PMPO: 12W Support Memory Card: NO Speaker Type: Wireless Output Power: 3W Remote Control: NO Cabinet Material: ABS Frequency Range: 20hz-2khz Display Screen: NO Intelligent Personal Assistant: None Voice Control: NO Built-in Microphone: Yes Tweeter Size: 4.72" Private Mold: Yes Model Number: M005B-23 Type: Active Use: Portable Audio Player, Mobile Phone Special Feature: Wireless, PORTABLE Place of Origin: Guangdong, China LED Lighting: RGB Function: Floating speaker Logo: Engraved Printing: Silk Pinting MOQ: 1pcs Item name: M005B-23 OEM/ODM: welcome Certifications: EMC,LVD,FCC,ROHS Sample time: 3-5 working days Main market: USA Classic Portable RGB LED Lighting Show Wireless charger Vitamin Design Super Gravity 5D Magnetic Levitating floating speaker   Speaker Datas Max. Output 1x4W@1%THD 4 ohm Input sensitivity iphone5 Max Volume 1KHz@0db sine signal Frequency 60Hz to 20KHz +/-3dB Frequency Response(output) and EQ Vitamin THD+N AT 1W < 0.1% THD+N Output <1% SNR 82dB (A-Weighted) Residual noise <0.2mV Charging time 4 hours