BT205 Caisson de basses portable Bluetooth d'extérieur, mini-enceinte ultra-mince

Specification: Bluetooth version: 5.3 Microphone sensitivity: -38dB Effective distance: about 10 meters Charging Time: Approximately 4 hours Play time: approximately 12 hours Battery capacity: 2500mAh Speaker output: 5w*2 Output: 10w Frequency response: 180Hz-18KHz Material: Silica gel, ABS, plastic, aluminum mesh, leather Function: Noise reduction Bluetooth handsfree Can be used as a portable charger Supports TF card up to 32GB Can be connected by two smart devices at the same time Package: 1 X Bluetooth Speaker 1 x USB charging cable 1 X User Guide