LP19 HI-FI Sound RGB Light BT Speaker Home System Theatre Music Player 1. Use Bluetooth 5.3 module for faster transmission, lower power consumption, stronger anti-interference ability, simple connection, free play 2. Exquisite model, light luxury retro, home matching, more refreshing and lower design aesthetics, integrated into a sound life 3. Double metal diaphragm explosive auditory feast 4. Time carving classic continue forever, specially customize cloth net, retro knob button 5. Long ecdureance large battery, 5000mAh high-capacity polymer lithium battery with dual design slow down the state of the playback time up to 8 hours 6. Stereo phonics the sound is wider and further, HiFi sound quality, super strength 48mm full frequency unit structure 7. Classical luxury the gift of life, when the melody starts, happiness starts instantly Specifications Bluetooth version: 5.3 Effective distance: 10m Frequency response range: 100Hz-20KHz Signal-to-noise ratio: >=85dB Number of speakers: 1 x 4-inch subwoofer + 2 x 2-inch tweeters Rated power: 100W Battery capacity: 7.4V 5000mAh Charging time: 2-3 hours Playing time: 6-8 hours Material: plastic Size: 300x290x130mm Net weight: 2.7kg