1.Portable Speaker, SD/MMC/SD/MS Card Reading. 2.Beautiful Mirror ... speaker2.Output: RMS 10W x23.Frequency: 100HZ---18KHZ4.Speaker Specification: 3 Inch Speaker x2/4Ω 5.SNR: ≥75db6.box Size: ... .Li-ion:3.7V 1200mA 9.Material:PVC Material Panel 10.Built-in:SD Card,USB Decode,Remote Control11. ... seconds, and store the channel C. Accessories1 x Portable Speaker 1 x Audio Cable 1 x Sony Ercisson Adaptor, 2 ...