About S-10 Round Wireless Mini Bluetooth Speaker -

Bluetooth 2.1 standard function,it can be connected to a computer (laptop or desktop computer and Bluetooth adapter),Mobile phones; the effective distance of 10 meters.Fully connect your (via Bluetooth ): mobile phones, laptops, MP3, MP4, desktop computers.Independent player: plug in a SD card, you can automatically play music files stored (MP3, WMA, WAV).Power supply: built-in lithium battery, or 5V Micro USB power supply Support function, automatically play songs.

Product details of S-10 Round Wireless Mini Bluetooth Speaker -

Type: Bluetooth Speaker

Supports TF, USB, slot

With FM radio; Bluetooth v2.1

Frequency response: 280Hz-16kHz

Sensitivity: 95dB; Impedance: 32 ohms

Power consumption: 5.5V/ 3 watts

Bluetooth/wireless range: 10 meters