Caston PORTABLE MINI BLUETOOTH SPEAKER With TF Card ,FM Radio,USB Player

Bluetooth Connectivity: Wireless connection to devices like smartphones, tablets, and computers via Bluetooth, typically within a range of 30 feet (10 meters).

Portability: Compact and lightweight design, often with a built-in handle or strap for easy carrying.

Battery Life: Rechargeable batteries, with battery life ranging from 6 hours to over 24 hours on a single charge, depending on the speaker size and usage.

Sound Quality: High-quality audio with features like bass enhancement, stereo sound, or even 360-degree sound output.

Auxiliary Inpu: Some speakers include a 3.5mm aux port for wired connections to devices that don't support Bluetooth.

Charging Options: USB-C or micro USB ports for charging; some have wireless charging capabilities.

NFC Pairing: Some speakers offer near-field communication (NFC) for quick, one-tap Bluetooth pairing.