Caixa de Som Bluetooth Portátil de Metal Mini Caixa de Música de Bolso para Uso Externo com Chamadas em Modo Mãos-Livres, Reprodutor de Música MP3 com Luzes RGB Coloridas e Leitor de Cartão TF

Loudness 40mm full-range large-size speakers, 5W power “big volume”, to bring you a shocking auditory feast. Bluetooth 5.3 Enhanced anti-interference ability and connection stability, bring more stable and smooth connection experience, support Bluetooth call. Compact and Portable Compact size, one-handed grip, easy to carry on the go. Colorful Lighting Colorful ambient light, the light changes with the music, full of atmosphere. TF card playback Support Bluetooth playback, TF card playback, to meet your different playback needs. Large capacity battery Built-in 600mAh lithium battery, 6 hours of endurance, Type-c charging hole, charging more convenient. Functional Parameters Model No: K5 Speaker: 5W Product Size: 80*59*41.5mm Duration: ≈6 hours Frequency range: 55hz- 50Khz Signal-to-noise ratio: 85db Charging Interface: Type-c Bluetooth: 5.4 Material: Zinc Alloy Battery Capacity: 600mAh Packaging list:  1 * Bluetooth speaker, 1 * charging cable, 1 * instruction manual (No retail package)!!