Ujjdwiurgh Wireless Bluetooth 5.0 Speaker Mini MP3 Music Player Support TF Card U Disk USB Charging Radio Reusable A

Transmission distance: straight-line distance: 15 meters; Speaker specification:full-frequency speaker 52mm 4 ohm 5W * 1; Functions: support Bluetooth connection, hands-free call, series connection, TF card, USB, FM radio, audio output; Bluetooth version: Bluetooth 5.0; Battery capacity: new dual-protection 1200mah of product A (no false capacity, supplied by the factory, stable and reliable quality, ensuring the product's battery cycle service life, standby time and use safety);