Wine Glass Bluetooth Speaker Changing Color Lights Card Mobile Phone Computer Bluetooth Audio Feature: 100% brand new and high quality. Product size:14x14x21.6cm/5.51x5.51x8.5in Product color :White Light color: 6 independent colors, 1 changing lights Material: plastic Connection method: Bluetooth connection Interface type: USB Frequency response range: 80HZ-20KHZ Output power: 5W Signal-to-noise ratio: 70dB Power supply mode: built-in lithium battery, 1500 mAh Channel: 2.1 Light only mode: around 6 hours Play music only at medium volume: 3-5 hours Simultaneous use: 2-3 hours Expanded storage: 32GB Bluetooth version:5.0 Effective distance: 10 meters Play mode: Bluetooth, U disk, TF card, AUX input Net weight:0.430kg Gross weight:0.56kg Packing size:23x14.3x14cm Description: Both audio and visual: The carefully debugged bluetooth speaker has a sweet, natural and real sound, accompanied by gentle listening music, turn on the warm and romantic lights to enjoy the visual and auditory feast. Unlimited music, Bluetooth 5.0: The new version of Bluetooth 5.0, wireless transmission is accurate without delay, ensuring the clarity and stability of music, wireless transmission distance of up to 10 meters, more free listening. Be your own dimming master: there are 6 independent colors, 1 changing color lights, single press the light button on the speaker, you can switch the light mode cyclically, long press the light button to turn off/on the light. Three music modes: connect via audio cable, switch to wired mode to play music, insert TF card to play MP3 music in the card, still listen to music without Bluetooth, and choose any of the three modes: Bluetooth/wired AUX/TF card, Compatible with a wide range of audio equipment. Long-lasting battery life: Built-in 1500mAh high-capacity lithium battery, low-power circuit design, long-lasting battery life, easily meet the needs of indoor music atmosphere every moment. Package Content: 1 x Bluetooth Speaker 1x USB charging cable 1x Instruction manual