1、HIFI lossless sound quality Heavy Bass Bluetooth Speaker. 2、Dual Membrane Resonance for a powerful sound Multi-unit bass blast. 3、S61 Bluetooth Speaker with 16.8 million RGB colors and dazzlinglighteffects the music is a pleasure to live with. 4、High power output, thousand-dollar configuration effective sound coverage of 200m,easy to drive outdoor, home, party, shop and other scenes. 5、S61 Bluetooth Speaker with a built-in 3000mAh battery that lasts for 20 hours when fully charged,it consumes little energy and has a stable performance, so you don\u0027t have to miss out on music wherever you are. 6、S61 bluetooth speaker built-in noise-cancelling microphone for excellent radio capability No need to talk. 1.Title: ZEALOT S61 High Power Wireless Bluetooth Speakers Portable Column For Computer Subwoofer Boom Box Music Center FM Radio Colorful. 2.Features: HIFI lossless sound quality Heavy Bass Bluetooth Speaker. Dual Membrane Resonance for a powerful sound Multi-unit bass blast. S61 Bluetooth Speaker with 16.8 million RGB colors and dazzlinglighteffects the music is a pleasure to live with. High power output, thousand-dollar configuration effective sound coverage of 200m,easy to drive outdoor, home, party, shop and other scenes. S61 Bluetooth Speaker with a built-in 3000mAh battery that lasts for 20 hours when fully charged,it consumes little energy and has a stable performance, so you don't have to miss out on music wherever you are. S61 bluetooth speaker built-in noise-cancelling microphone for excellent radio capability No need to talk. 3.Specifications: Battery capacity: 3600mah Bluetooth version: 5.0 Speaker: 30W Transmission distance: 10m Frequency response: 100Hz-20KHz Signal to noise ratio: ≥85dB Working voltage: 3.7V Distortion: <1% Charging voltage: DC5V Charging interface: Type-C Playing time: 3.5h Standby time: ≥90 days Charging time: 6-10H Size: 103*103*170mm Weight: 633g 4.Packaging including : Portable Bluetooth speaker * 1 Charging Cable * 1 Lanyard*1 User manual * 1 5.Note: There is a little of difference according to manual measurement. The actual use may be slightly different depending on the specific situation. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Product warranty is only for customers in China, foreign customers cannot be guaranteed, please understand. Packaging including : Portable Bluetooth speaker * 1 Charging Cable * 1 Lanyard*1 User manual * 1