VR-S112 1. Press (M)Mode key(switch lo Wireless/USB/IT F card/FM radio/Line in )2. Press Volume up to change the song.press volume down to the last song3. Press and hold volume up key to increase Volume/press and hold down the key to decrease the volume.4. Pause and play press twice to ring up ..
Varni Portable Bluetooth Speaker VR-BTO7 Bluetooth Speaker 5W + 5W, FM, MMC, Pendrive Fully connect your (via Bluetooth ): mobile phones, laptops, MP3, MP4, desktop computers.computer (laptop or desktop computer and Bluetooth adapter),
Mobile phones the effective distance of 10 meters