HOPESTAR Party 200 Mini Portable Bluetooth Speaker Outdoor Waterproof Pulse RGB Light Bass Speaker - Dark Blue ?1+1 series Bluetooth technology: The all-new 5.1 Bluetooth chip ensures fast connection,stable transmission,and excellent audio quality. It supports low power consumption and high-bitrate wireless audio transmission,allowing simultaneous connection to two audio source devices for alternating playback ?Four playback modes,5 music file decodings: It supports Bluetooth connection,SD card playback,U disk playback,and AUX audio playback. Lossless decoding for FLAC,APE,MP3,WAV,and WMA music formats ?Powerful low-frequency pulse: The guided acoustic structure design enhances the low-frequency energy for a robust bass experience ?Dual metal diaphragms create an explosive auditory feast: The speaker features dual metal diaphragms that effectively boost the low frequencies,delivering clear and powerful bass for an immersive sound experience anytime,anywhere ?Cool rhythmic effects with beat-synced lighting show: Enjoy entertaining circular lights and dynamic lighting effects synchronized with the music beat,creating a lively atmosphere ?Compact and portable design: Lightweight and portable Bluetooth speaker providing rich sound and impressive bass beyond its compact size. The sound is full,round,and immersive ?Equipped with advanced PARTY dynamic colorful music atmosphere lighting effects: Seven dazzling lighting effects that change with music rhythms and karaoke singing,providing a visible immersive lighting experience ?Standard 3.5mm jack for compatibility with various devices: Supports AUX audio cable connection,compatible with most tablets,phones,and other digital devices for versatile use ?Digital amplifier for high-resolution music of all genres: With 20 watts of speaker power,coupled with a full-range racetrack light + two exclusive design bass diaphragms,it delivers bright highs,rounded mids,and powerful,visually perceptible bass Specifications: ?Waterproof grade: IPX5 ?Output power: 10W * 2 ?External magnetic Horn: 4|? 10W * 2 ?Input sensitivity: 400mV ?Separation: ?Y90dB ?Signal-to-noise ratio: ?Y80dB ?Operating voltage: DC 5V ?Battery: 3000mAh 18650 ?Battery working time: 8H ?Horn size: 66mm * 2 ?Diaphragm size: 75 * 75mm ?Machine size: 115 * 115 * 200mm ?Weight: 995g Package included: ?1 x Bluetooth Speaker ?1 x Charging Cable ?1 x Audio Cable ?1 x English and Chinese User Manual